BBC Sport - Wimbledon 2017 highlights: Top seed Angelique Kerber pushed hard by Irina Falconi

Top seed Kerber pushed hard by Falconi

Top seed Angelique Kerber avoids an early upset, as the world number one overcomes a spirited battle by American qualifier Irina Falconi to win 6-4 6-4 and reach the second round of Wimbledon.

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