The Coach: Kerber’s second serve is crucial against Serena

Name: The Coach: Kerber’s second serve is crucial against Serena
Uploaded: 2016-01-29T18:09:29.053Z
Duration: 3 min 15 s
Description: Patrick Mouratoglou previews the final between Serena Williams, the player he coaches, and Angelique Kerber.

Patrick Mouratoglou previews the final between Serena Williams, the player he coaches, and Angelique Kerber.

00:03:15

29/01/2016 at 22:01 GMT