Serena Williams engages in friendly online banter with six-time Grand Slam champion - "We always served to it"

Retired American tennis legend Serena Williams and former doubles World No.1 Rennae Stubbs indulged in social media banter recently.

Stubbs shared some tennis pointers on Twitter, where she stated that poor technique fails under pressure. She also said that practice could turn weakness into strength and that the off-season must be devoted to it.

"I am speaking from experience. My FH was my weaker side & as a player, u know ur own weaknesses & under pressure bad technique breaks down. But there are ways to get them stronger & more reliable under pressure. Practice makes perfect & the off season must be dedicated to that,” she wrote.

Stubbs is not only a former doubles World No.1, but also a six-time Grand Slam champion, winning four in women's doubles and two in mixed doubles. Serena Williams, who often has fun with Stubbs, replied ironically by saying that they always serve to her forehand.

"We always served to it,” wrote Serena Williams.

Stubbs responded back by questioning if she should reveal any secrets about the 23-time Grand Slam champion.

"Omg slim shady!!! Should i tell my secrets about you now?” she wrote back.