Wimbledon’s slippery grass continues to wreak havoc, both mentally and physically

Also Wednesday, Frances Tiafoe advanced to the third round after dispatching Vasek Pospisil, 6-4, 6-4, 6-4. Also advancing was Arlington native Denis Kudla, who trained alongside Tiafoe at College Park’s Junior Tennis Champions Center and defeated Andreas Seppi, 6-2, 6-4, 6-2.