Dan Altman answers listeners' questions on football/soccer analytics.

Dan Altman discusses rating systems for playing style and skills like tackling, dribbling, and shot-stopping.

Dan Altman explains how to calculate expected goals from ball progression and discusses tactical tools using expected goals models.

Dan Altman considers the judgment calls implicit in expected goals from shot creation as a component of a model for rating players.

Dan Altman explains the advantages and drawbacks of different mathematical models of the game.

Dan Altman talks about the complex questions generated by even the simplest metrics in football/soccer analytics.

Dan Altman discusses building on trust to create rational decision processes in football/soccer clubs.