Justine Henin suggests Novak Djokovic realized Andy Murray couldn't anymore provide him the motivation he needed and that's what prompted the current world No. 6 to make such a huge decision ahead of the French Open.

Novak Djokovic looks set to hire Viktor Troicki just one day after his coaching split with British tennis legend Andy Murray. Djokovic and Murray confirmed that their six-month partnership had come to an end on Tuesday,

Novak Djokovic caught the tennis world unawares when he announced that his new coach would also be one of his greatest rivals: Sir Andy Murray.