Roger Federer's trophy-laden career ends in defeat at London's O2 Arena

It was surely unthinkable that Roger Federer's trophy-laden career would end with a defeat but that is what transpired as the 41-year-old Swiss maestro lost alongside Rafa Nadal on an emotional night at the Laver Cup on Friday.

In front of a 17,500 sell-out crowd at London's O2 Arena, 20-time Grand Slam champion Federer returned from more than a year away for a last dance in tandem with his great rival on a gripping and memorable finale by the Thames.

With the clock already well past midnight, Federer had the chance to seal victory in the doubles clash when he