BBC Sport - Wimbledon 2017: Serving secrets & tactics that could decide women's final

Serving secrets that could decide women's final

Who will win the Wimbledon women's singles title? Former world number one Tracy Austin looks at the serving styles and returning tactics of Venus Williams and Garbine Muguruza.

Watch coverage from up to six courts here.

Available to UK users only.

Wimbledon video

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