This! She is such an entertaining doubles player.
ETA: I just had a chance to watch the women's final, and, damn, Serena looked really sluggish to me. Yes, Halep made some unbelievable gets and played incredibly well, but Serena just seemed slow and off-balance. Nerves? The knee? Father Time? I'm not a fan of hers, but it was still disappointing to see.
On to the shallow end of the pool, I thought Venus looked absolutely stunning.