The Wimbledon Championship is back again. Top players competed on the grass court, however, there was a lot of slipperiness on the court which led to Serena Williams's retirement.
Let's have a look at the moments.
Serena Williams retires injured at the Wimbledon Championship as she slipped twice in the game.
Andrian Mannarino had to quit his match against Roger Federer as he twisted his knee.
Federer reacted to the grass being more slippery.