Often overlooked, a racquet’s string pattern can make a big difference in your game. During the press conference following his semifinal victory over Andy Roddick at the Sony Ericsson Open in April, ...

You can generate example inputs using the attached program probgen. It creates a string of 9,999,999 characters and a pattern of 2,999 characters. Your program should support this long string, so ...

TENNIS.com gear editor Justin diFeliciantonio and his technical advisers answer your equipment questions in the Mailbag. Click here to send in a question of your own. I just read your review article ...