Tennis-Tsitsipas rates tennis rivals' skills

Jun 30, 2022; London, United Kingdom; Stefanos Tsitsipas (GRE) returns a shot during his match against Jordan Thompson (AUS) on day four at All England Lawn Tennis and Croquet Club. Mandatory Credit: Susan Mullane-USA TODAY Sports

LONDON (Reuters) - Wimbledon's top seed Novak Djokovic ticks more boxes than his rivals when it comes to strokeplay, according to Stefanos Tsitsipas.

But the Greek fourth seed, fresh from a 6-2 6-3 7-5 victory over Australian Jordan Thompson in the second round at Wimbledon on Thursday, said Rafael Nadal came out top for mental toughness.