FILE PHOTO: Tennis - ATP 500 - Fever-Tree Championships - The Queen's Club, London, Britain - June 24, 2018 Boris Becker watches on Action Images via Reuters/Tony O'Brien
(Reuters) - Boris Becker says younger players on the men's tour do not have the right mindset to challenge the "big three" of Roger Federer, Rafa Nadal and Novak Djokovic in the Grand Slams.
The trio have won every Grand Slam since 2017, with 33-year-old Nadal claiming the latest title at Roland Garros on Sunday, dispatching 25-year-old Austrian Dominic Thiem in the final for a second straight year.
