best strings

highly competitive 5.0 / 5.5 tournament player. My main stick now is Tecnifibre TF40 315 16x19 racquet reviews: http://tt.tennis-warehouse.com/index.php?threads/ultimate-racquet-of-choice-tournament-players-and-or-coaches.705277/ :X3: say hello on IG ! (y) @dandan.tennis total number of...