LONDON: Fifteen years after famously stunning Pete Sampras at Wimble-don, seven-time champion Roger Federer returns to the All England Club with his career at a crossroads and his confidence at crisis point.
The 34-year-old Swiss, holder of a record 17 Grand Slam titles, is without a major since Wimbledon in 2012 and is enduring arguably the toughest year of his career.