Don't believe your eyes
The truth according to FIFA
sports analytics
Making sense of long data sequences
Visualizing football tactics
Numbersense in sports commentary
Does the bad outcome prove the strategy bad?
Visualizing hierarchies
Bonus: setting gridlines on a circular chart
Interpreting margins of error in tennis calls
When two sources of evidence disagree: pick a winner or combine
Illusion of perfection
The illusion of perfection ignores statistical uncertainty