The Art of Doubles: Winning Tennis Strategies and Drills: Blaskower, Pat: 9781558708235: Amazon.com: Books
Line and Cross Volley Drills - Tennis Drills, Tennis | Sportplan
15 Must-Know Tips For Perfect Tennis Doubles - Serve and Volley Tennis
How to Play Tennis With 5 Players (Drills Included) - My Tennis HQ
Tennis Drills UK - Olympics (Doubles games) for 8+ players. There are several versions of this game but this is my favourite. Doubles champions start at the net ball is fed to
How to play better doubles - Forget the lines
Tennis Consistency Drills | Doubles Alley
Improve Your Tennis Game: Australian Formation Doubles