[Johan Kriek] Progress and Regress in Tennis

britbox

Multiple Major Winner
Joined
Apr 14, 2013
Messages
27,518
Reactions
6,349
Points
113
Location
Gold Coast, Australia
Not strictly ATP so will move later but here is Johan Kriek's article on progression and regression.

http://www.tennisfrontier.com/blogs/johan-kriek/johan-kriek-on-progress-and-regress-in-tennis/
 

Moxie

Multiple Major Winner
Joined
Apr 14, 2013
Messages
44,087
Reactions
15,188
Points
113
I look forward to catching up with this one. Thanks, Johan.