The Discreet Charm of Erroneous Rooney

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One of the better professors I had taught that there are four basic questions you want to ask about any data you look at. The most important (and probably most obvious) is: Is it accurate? A couple of weeks back, after Manchester United’s win at Liverpool, I noticed something on the shot charts that get […]

Anyone Else Starting to Think Braxton Miller Might Be Having Concussion Issues?

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It might be time to start legitimately asking the above question about Ohio State’s Braxton Miller. Miller left this weekend’s game against Minnesota after his helmet made pretty forceful contact with the playing surface during the course of a tackle. It’s the second time that’s happened in his playing career. Combine that with another incident […]

Darren Rovell Is Annoying

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Darren Rovell is annoying. For a myriad of reasons, I’m sure. For current purposes he’s annoying because, as a sports business reporter, he can’t seem to do basic business or financial calculations (although, maybe his editorial overlords don’t even want him to). He put up a list yesterday of the worst dead money contracts in […]

Shot Charts – Free and Fun

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These are player shot charts for the Championship and Premier League last season. They should be (mostly) self-explanatory. Link here: https://mbertin.shinyapps.io/shotChartBlue crosshairs are goals; whites are misses. A player’s conversion rate is just his goals divided by the number of total shots. The last number, Naked Shot Probability (NSP), is a metric based on the […]

MLS… Still Puny

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For all the high priced and high profile talent MLS is bringing into the league, relative to the other major sports in North America (hi, Canada!), it’s still really, really tiny. The release of salaries by the MLS’ Players Union (happened last week) usually provides a good excuse to break down what the league looks […]

Why is Messi So Terrible?

For Argentina. Why is Messi so terrible for Argentina? Sorry, was that headline misleading? Lionel Messi has one goal through the group stages of this year’s Copa America in Chile, a 35th minute penalty against Paraguay. That’s only three games, so small sample size and all, but Messi’s lack of fecundity for the Albiceleste is […]