Roger Federer still 'aiming to play at Laver Cup', but it's still touch-and-go whether he will feature

Roger Federer hopes to feature in the Laver Cup in some capacity according to his coach Severin Luthi, but he will leave it until the last-minute to decide if he is fit enough to play. The 20-time Grand Slam winner announced his retirement last week as he confirmed that the Laver Cup at London’s O2 Arena would be last competitive tournament. “I've wo