Former world No . 1 Janko Tipsarevic through to the semifinals of the Miami Masters . Last year 's runner-up will play world No . 4 `` Playing Andy is a pleasure for me , and it 's exciting playing against a player like him who pushes you to the limit on everything , '' said Nadal , who has also reached the semis in Doha and Indian Wells this year . Andy Murray in Serbia on Friday . Nadal triumphs in 4 sets against French sixth seed Murray . Murray also taken the distance by Serbian ninth seed Murray .
Former world No . 1 Janko Tipsarevic through to the semifinals of the Miami Masters . Last year 's runner-up will play world No . 4 Andy Murray in Serbia on Friday . Nadal triumphs in 4 sets against French sixth seed Murray . Murray also taken the distance by Serbian ninth seed Murray .