A mouthwatering finale to the season ended before it even began on Sunday when Roger Federer was forced to pull out prior to the ATP World Tour Final showdown with Novak Djokovic.
The 33-year-old Swiss, who spent nearly three hours late on Saturday beating compatriot Stanislas Wawrinka in a gruelling semi-final, announced his decision on court as the O2 Arena filled up for the expected final.
Federer, who was bidding for a seventh title at the year-ender, apologised but said he was not “match-fit” after developing a back problem.
“I hope you understand I wanted to come out personally and excuse myself for not playing … I can’t compete without a back at this level,” he told the crowd who still warmly applauded, despite their obvious disappointment.
ATP president Chris Kermode, standing alongside Federer, then announced that Andy Murray, who failed to qualify for the semi-finals after being thrashed by Federer on Thursday, would play Djokovic in a one-set exhibition match instead.
Earlier, Federer saved four match points before winning a gripping semi-final in a deciding set tiebreak against fellow Swiss Stanislas Wawrinka on Saturday.
Six-times champion Federer survived a nerve-shredding battle before emerging victorious 4-6 7-5 7-6(6) in the standout match of the week.