Novak Djokovic and Rafael Nadal headline the title chase at Wimbledon where eight-time champion Roger Federer, the world's top two players as well as valuable ranking points will all be missing.
Djokovic is bidding for a seventh title at the All England Club to move level with US great Pete Sampras.
Nadal, fresh from a 14th French Open victory and a record-extending 22nd major, is halfway to the first men's calendar Grand Slam in more than half a century.
