Ana Ivanovic eases into round four in Miami

Ana Ivanovic has progressed into round four of the Miami Masters with a straight-sets victory over Svetlana Kuznetsova.

Ivanovic, seeded 12th, dominated in the opening set and it took Kuznetsova until the fourth game to register her first point of the match.

The Serbian eventually clinched it 6-3 before sealing the triumph 6-3 again in the second.

The former French Open champion will now come up against eighth seed Sara Errani or Simona Halep in the next round.