However, the two red sections are more difficult to define. Partition No. 5 tends to include mostly defensive-minded players that tend to join the attack, such as Steven Beitashour, Seth Sinovic, Chance Myers, Young-Pyo Lee and Chris Tierney. Partition No. 1, on the other hand, includes players such as Tony Beltran, Chris Wingert and Kevin Alston.
And that’s the tactical point. Analytically, there’s a difference between "outside defenders" and "wing backs" – or more of a difference, anyway, than there are in other commonly defined positions.
This process of player classification isn’t yet at the level where it can evaluate a player more accurately than a well-trained eye, but the metrics we are using to partition these players are incredibly rcheap soccer uniformudimentary. Instead of using simple positional stats, we can instead look at other stats such as interceptions, shots or even pass completion rate. With added metrics, we can perhaps even more precisely identify types of players – and perhaps even different subcategories not originally imagined.