Who is Bethanie Mattek-Sands? Tennis star who suffered serious knee injury at Wimbledon
Mattek-Sands is a doubles expert, having won three of the four Grand Slams
BETHANIE MATTEK-SANDS suffered a horror knee injury on day four of Wimbledon.
The American collapsed during her match against Sorana Cirstea on court 17 as she screamed in agony.
Who is Bethanie Mattek-Sands?
Mattek-Sands was born in Rochester, Minnesota, in the US on March 23 in 1985 - but she is now a resident in Pheonix, Arizona.
The 32-year-old turned pro in 1999 and has gone to become a star doubles.
She has had glory with women's doubles and in mixed competitions.
What has she won?
Mattek-Sands is currently ranked No 1 in the women's doubles rankings.
The doubles master has won five Grand Slam titles in women's doubles and two in mixed doubles.
She is also a Olympic gold medalist in mixed doubles following her glory at the Rio Olympics.