CNN  — 

Twenty-three-time grand slam singles champion Serena Williams and her sister, seven-time major singles champion Venus Williams, will miss the final tennis major of the year, the US Open, the two announced on social media on Wednesday.

Serena Williams announced she would not be playing because of a hamstring injury, writing on Instagram, “After careful consideration and following the advice of my doctors and medical team, I have decided to withdraw from the US Open to allow my body to heal completely from a torn hamstring.”

“New York is one of the most exciting cities in the world and one of my favorite places to play – I’ll miss seeing the fans but will be cheering everyone on from afar. Thank you for your continued support and love. I’ll see you soon,” she added.

For the last three years, Serena Williams, who turns 40 on September 26, has been chasing the all-time grand slam singles record of 24 championships held by Margaret Court.

Later Wednesday, Venus Williams