Serena Williams is back. Tennis great has wild-card for Wimbledon warmup

her return was notable.

“Serena back on grass,” Wimbledon wrote, adding a green heart emoji.

All eyes had been on Williams

Williams’ future has been the source of much speculation in recent months. The 44-year-old raised eyebrows last fall when she rejoined the International Tennis Integrity Agency’s drug-testing pool, a requirement to play again. She continue reading …