Andy Murray's former coach Mark Petchey says he "genuinely believes" Emma Raducanu will win multiple Grand Slam titles as the current tennis commentator and analyst highlights she is "too good not to succeed" in the future and backs the former world No. 10 to be a very dangerous player next year.

Andy Murray ’s decision to become Novak Djokovic ’s coach rocked the tennis world. The Brit only retired four months ago and is now stepping up to mentor arguably his biggest rival. Even one of Murray’s ex-coaches, Mark Petchey, was “surprised” by the news.

While Raducanu is thriving with her childhood coach, tennis titans Murray and Djokovic are gearing up for an off-season partnership that will see them get to know each other from

But Raducanu has also missed large portions of the season due to setbacks and schedule management. And Andy Murray ’s ex-coach wants to see her commit to playing more tennis so she can continue climbing.