Roger Federer is regarded by many as the greatest tennis player of all time and is justifiably seen as tennis royalty. After all, he blended incredible hard work with a level of talent that the game ...

LONDON — Roger Federer was back at Wimbledon, and back at Centre Court, on Monday — only this time, he was there to watch some tennis, not play it, at a place he won a men's-record eight championships ...