By Daniel Matthews For Mailonline
Published: 13:31 BST, 23 September 2017 | Updated: 13:32 BST, 23 September 2017
Wimbledon champion Roger Federer believes he could soon be on the cusp of a rivalry with Nick Kyrgios.
The two players are on opposite teams for the inaugural Laver Cup in Prague and have played each other twice in the past - with both winning one match apiece.
Federer, now 36, was at the top of the sport when the likes of Andy Murray and Novak Djokovic broke through towards the end of the last decade.
Roger Federer admits there is an 'edge' when has played Nicky Kyrgios (left) in the past
The pair are currently on opposing teams for the inaugural Laver Cup in Prague this week