reach Miami Open finalMarin Cilic, Juan Martin Del Potro advance as Grigor Dimitrov falls in MiamiFrom thoughts of retiring to winning maiden ATP Masters 1000 title, Juan Martin del Potro returns to topThere are three men’s US Open champions still in the hunt for this year’s grand slam crown – Roger Federer, Rafa Nadal and Juan Martin Del Potro – but only one has worked his way into the fourth round without dropping a set. Pacquiao has defied calls to retire for good, including from his family and celebrated American trainer Freddie Roach. Djokovic is currently out of action following an elbow injury. “It will not push through there in Australia. Croatia are second in the group on 13 points behind Ukraine, who have 14 points after Saturday’s 2-0 home win over Turkey. Mesut Ozil advices former Gunners to stop talking and start supporting. Federer, who will play his third-round match against Feliciano Lopez later on Saturday, has been for. Savon had finished with a silver in the 2015 edition of the championship. Let them play whole thing and then make a decision,” Bopanna tweeted. Asian World Cup qualifying goes down to the wire.