Clijsters withdraws from US Open August 19, 2011 Wojtek Kolan No comments Share This... Tweet Defending champion Kim Clijsters withdraws from the US Open with a stomach muscle injury. You Love Tennis Right... Join the Stevegtennis.com tennis club for free. Just enter your email below for... Tennis news updates once a week. Special offers on tennis gear. Unsubscribe at any time. We will never share your email. First Name Email Click here for free tennis live streaming of ATP & WTA matches.