(AP Photo/Lynne Sladky)

MIAMI GARDENS, Fla. (AP) Roger Federer finished with a flurry of aces and advanced to the fourth round of the Miami Open by beating Filip Krajinovic 7-5, 6-3 Monday.

In the final game, Federer smacked aces on the first three points. An ace on the next point was overturned by a replay review, and instead Krajinovic dumped the last shot into the net.

Federer finished with 14 aces and pulled away after converting only one of his first eight break-point chances.

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