Question: What’s the link between Florence Nightingale and the Premier League?

This week’s Track Radio sport and tech discussion

Thursday 30th July 2026. Each week, I talk on Track Radio about technology and sport on Sonja McLaughlan‘s afternoon show (between 2.30 and 3pm). This week’s topic is about analytics, AI and scouting in football.

Question: What’s the link between Florence Nightingale and the Premier League?

Answer: analytics

Back in 2008, my research team was appointed as an innovation partner by UK Sport, tasked with helping our Olympic teams get new medals. We’d mostly been involved in structural aerodynamics, design and testing but what we were about to find out was that our Olympic sports didn’t want that from us any more. That was for the big teams like of BAE Systems, McLaren and Frazer-Nash. It seemed that most of the coaches had read Moneyball, the best-selling book by Michael Lewis and what they now wanted was analytics.

If you don’t know the Moneyball story, it’s about how the cash-strapped Oakland Athletics baseball team from California matched the spending power of the bigger and richer baseball teams. The hero of the story was Billy Beane, the general manager of the Oakland A’s. Baseball was run by those who made decisions through intuition, gut instinct and experience, those with the arrogance to stand in a room of tobacco-hawking men and stare them down.

Beane, however, had been introduced to the research of a baseball fanatic called Bill James who had manually collected baseball data and analysed it. He had one question: What does it take to win? He created an equation that predicted how many runs a team would get using just two pieces of information for each player. It was remarkably accurate. He quickly showed that the coaching dogma spouted by the baseball fraternity was all wrong.

Of course, he was dismissed by the power brokers because he threatened their control over the game. How could a stats nerd like James, who’d never played baseball in his life, know more than the seasoned pros who’d been in the game since forever? Despite this, Beane employed a Harvard graduate to expand on James’ research and help him assemble a new team based on these radical ideas. The A’s improved dramatically and went on to get the longest continuous series of wins of all time, 20 wins in a row. Beane rejected a $12.5 million job offer from the Boston Red Sox and his fame was secured when Brad Pitt played him in the 2011 movie of the book.

The Moneyball effect was swift and the rest of the sporting world woke up to the new world of analytics. My dictionary tells me that analytics is ‘the systematic computational analysis of data or statistics’; it might be new to sport, but people have been doing it for centuries.

19th century analytics: Florence Nightingale

Florence Nightingale c. 1860 (Henry Hering (1814-1893) – NPG x82368 from National Portrait Gallery, London)

You may have heard of Florence Nightingale – she was the nurse who looked after soldiers in the Crimean War in the 1850s. The classic image of her is as ‘the Lady with the Lamp’, wandering around darkened wards in the middle of the night, caring for frightened soldiers near to death. What you might not know is that she was also brilliant at analytics.

She collected data on the causes of death of her soldiers and showed the government that very few of them actually died of their wounds: most of them died because of the unsanitary conditions of the hospital itself. She presented the data as a beautiful pie chart so that it was easily digestible by the politicians and suggested they put in better sanitation. It worked. She then used the same approach over the next couple of decades to lobby for better sanitation and conditions back in Britain. The Public Health laws she promoted increased the lifespan of the average Briton by around 20 years.

Analysis is something scientists do every day of their lives, but what Florence Nightingale realised was that not everyone likes numbers. If you want to convince someone of a course of action, then you need to make the numbers palatable. Her pie charts were some of the earliest examples of what we now call infographics, one of the key components of modern analytics.

“The ability to learn faster than your competitors may be your only sustainable competitive advantage.”
Arie de Geus.

By Kevin Walsh from Preston Brook, England – Mo Salah, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=75020445

Coming back to the 21st century, Scott Drawer, head of Innovation for UK Sport back in the day (and now head of performance analysis at Ineos Grenadiers) was a key advocate of data: he introduced me to this quote by Dutch Business theorist Arie de Geus. It seems perfectly apt for the world of professional sport where winning means trophies and money. And when we talk about sport and money, Football is at the top of that particular leader board in the UK. Football has embraced analytics for a couple of decades now and is now starting to tinker with AI to make things work faster and get that quick competitive advantage de Greus talked about. Most Premier League teams have an analytics team, with many building their own proprietory IT systems. Arsenal’s relationship with their data system provider StatDNA was so good they bought the company.

Some data can be recorded using wearables either in training or in a match to give speed and position data. A lot of data is manually coded from video: passes, tackles, interceptions and so on. What is certain is that there is a lot of data and many variables to choose from. Undoubtedly, AI will help with the processing of some of this data but there is still a lot of manual input.

https://www.catapult.com/solutions/video-analysis

Train an AI system with enough real-world data and it can make predictions, but only within the bounds of the original dataset. Trying to predict the performance of professional women footballers is unlikely to work if the AI was trained on men’s data. The signing of Mo Salah and Andrew Robertson by Liverpool is often cited as an analytics-aided decision, although whether it was using an AI-driven system is unclear.

What is clear, is that a lot of data is being collected on players across the world. Teams like Brentford and Brighton appear to be able to punch above their weight (to mix in a boxing phrase) while Teams like Liverpool, Arsenal and Chelsea use it to predict how players might fit into their team’s systems.

I suspect that for the big decisions, a coach is unlikely to rely solely on data prediction, not when their neck is on the line. A scout’s task is not just about finding the right players, it’s about reducing regret.

As Florence Nightingale showed us, using data can help us choose wisely but it still needs a real person to make the decision.

Has FIFA’s expansion to 48 teams ruined the World Cup? Today’s Track Radio discussion

Wednesday 1st July 2026. Each Wednesday, at around 2.30pm, I talk to Sonya McLauchlan on Track Radio about technology and sport. This week it’s a bit more mathsy than normal as we talk about the FIFA World Cup and the effect of FIFA’s increase in the number of teams from 32 to 48.

Why did FIFA do it? What effect did this have and has it ruined the tournament?

FIFA’s rationale

It’s hard not to think that all FIFA wants to do is squeeze as much money out of the tournament as they can. There are now 104 games rather than 64, representing a potential 62.5% increase in income (even before dynamic pricing). There’s also a bit of politics going on too: help lower ranked teams to get to the world cup finals and maybe they’ll vote for you when the next election takes place.

But what about the actual sport, arguably the most important bit? If the number of teams in the group stages increases, then the ranking of the teams must surely decrease and the competitive nature of the tournament will suffer.

Now that the group stages are over, is this what happened?

Team rankings

Back in 2022, the rankings of the teams that qualified for the tournament went from Brazil ranked 1st down to Ghana, ranked 61st. Ordering teams from best to worst ranking, the teams in the middle were Senegal and Wales, ranked 18th and 19th.

In 2026, the teams went from Argentina now ranked 1st down to New Zealand, ranked 85th. The teams in the middle this time were Australia and Algeria, ranked 27th and 28th. It’s clear, then, that the overall ranking of the teams has dropped in the middle by about 9 ranking places and by 24 places at the bottom. Importantly, seven teams had lower rankings than the lowest in 2022.

Effect on goals scored

In 2022 there were 2.5 goals per match; this year is was 3 per match, an increase of a goal every two matches.  This could have been due to a number of things. Perhaps a more attacking style at the tournament? Or maybe better teams scoring more goals against weaker ones?

Have the games become less competitive?

It’s possible that the increase in goals scored is because of a decrease in competitiveness at the tournament.

‘Competitiveness’ is tricky to measure. You’ll not be surprised to hear that there are nerds out there who think about this sort of thing all the time. A common methodology is called ELO: no, not Jeff Lynn’s fantastically successful band, but a method devised by chess master and physicist Arpad Elo to quantify skill in chess and use it for ranking. FIFA use a version of this they call SUM.

ELO is a little complicated for a short blog: if you want to go there, read a great series of articles by economics experts at the Economics Observatory. If you want a quick and dirty approach, stay here (and listen to real economists howl with derision).

Use this trick to work out competitiveness in a league

A trick I’ve always used when perusing tables in the group stages is to add up the total number of points in the table. In a league of four teams, there are six games. If there is a lack of competitiveness between the teams, then the higher ranked team will win every time and there will be six wins in all and a total of 18 points. This happened in France’s group, Group I.

The opposite, where there is absolute competition, is where teams cancel each other out and every game is a draw. In this case, the total number of points is 12 (remember that each team gets a point each so the total number of points handed out in a draw is two). I couldn’t find an instance in any FIFA world cup where this happened, although England got close in 1990 when their table had only one win (England 1, Egypt 0) and the other five games were draws. (England not competitive? Who’d have thought).

The two least competitive groups this year were Groups G and H with four draws and just two wins, giving 14 points in total.

How does this compare with the world cup in 2022?

In 2022, every group had four or five wins giving either 16 or 17 points. This year, nine of the 12 tables also had four or five wins but, as we’ve seen, two had just two wins and four draws (14 points) and one had six wins (18 points).

It seems, then, that the consequence of going to 48 teams is that the group outcome is much more variable.

Has this helped lower ranked teams?

We are now in the round of 32 with the same number of teams as at the start of the world cup in 2022. How do the rankings of the teams compare? The rankings go now from Argentina in 1st down to Ghana in 73rd. Back in 2022, the lowest ranked team 61 (by coincidence, Ghana). In this year’s remaining 32, we have three teams left with lower rankings: Bosnia-Herzogovina (64th), Cape Verde (67th) and Ghana (73rd).

The answer then, is yes: the new format has allowed lower ranked teams to progress.

What is likely to happen in the knockout stages?

History and statistics tell us that these lower ranked teams are unlikely to progress much further. The Economics Observatory gives the chances of progression for Bosnia-Herzogovina, Cape Verde and Ghana as being pretty minimal. A final with teams from Europe or South America seems pretty certain.

Is FIFA’s new format a success?

From FIFA’s point of view, it’s probably been seen as a success. The average number of goals has increased; seven teams at the tournament were ranked lower than the lowest in Qatar; three have progressed to the round of 32.

This seems a pretty good outcome for these countries that would have had little chance previously of reaching the knockout stages of the world cup. And the massive increase in the number of matches gives FIFA plenty of money to splash around lower ranked countries, and potential future votes to count upon.

Just don’t mention the hydration breaks.

1st July 2026.