Serena Williams' coach confirms US Open plan after Wimbledon knee injury
- Coach Rennae Stubbs confirmed Serena Williams, 44, intends to keep playing and target the US Open (starts Aug. 30).
- Williams lost in the Wimbledon first round to Maya Joint and then aggravated her right knee, forcing withdrawal from doubles.
- Stubbs said Williams also wants to play singles warm-up events before Flushing Meadows, unlike her grass-court build-up.
- Williams shared images on Instagram of fluid drained from her knee after the match.
- Her coach believes the hard courts of the US Open, where Williams has won six titles, will suit her better physically.