Agassi keen to coach again

London: Eight-time Grand Slam champion Andre Agassi is open to a return to coaching despite the challenges he faced in the role while guiding Serbia's Novak Djokovic last year. 

Agassi split with Djokovic after the Serbian struggled to recover after undergoing elbow surgery. 

The American former world number one, who retired in 2006, said his first steps into coaching were "challenging, interesting and educational". 

Agassi, a Wimbledon champion in 1992, expressed his willingness to coach anyone who needs it but is unsure about Australian maverick Nick Kyrgios.