GENEVA: Swiss tennis legend Roger Federer is to retire after subsequent week’s Laver Cup, he mentioned on Thursday. “The Laver Cup subsequent week in London shall be my last ATP match,” he mentioned in a observation posted on his Twitter account. The 41-year-old winner of 20 Grand Slam titles has been out of motion since a quarter-final loss at Wimbledon in 2021 ahead of present process some other bout of knee surgical treatment.