Tennis has given me too much, I won't be a ghost after retirement: Roger Federer

London [UK], September 21 (ANI): Tennis legend Roger Federer promised his fans that he will be around the game in some capacity and "won't be a ghost" after his retirement from competitive tennis.

The 20-time Grand Slam champion announced last week that he would retire from competitive tennis after the Laver Cup, which begins on Friday at London's O2.

Federer last played a competitive match at Wimbledon where he lost to H