Craig O'Shannessy is our guest for the 34th episode of Baseline Intelligence. Craig is the leading strategy analyst for the ATP Tour and spent three year as the data analyst for Novak Djokovic. He is the founder of braingametennis.com, an educational website with multiple courses for the avid tennis player. We talk:1:31 Where mistakes are made10:21 How to limit errors in position A13:27 What type of error is "unforced"17:53 What is considered a bad error20:56 Thinking about your opponent22:43 Forcing your opponent into more errors27:26 What pros do exceptionally well29:01 How to win more points on your second serve34:18 Making your first serve on a big point37:06 Simplifying analytics39:07 Weirdest data anomaly40:34 Best advice for the 4.0 player**sound effects by https://www.zapsplat.com