Posted on September 7, 2019Most #tennis players face rotator cuff tendinitis, here’s why:@MountSinaiNYC Mount Sinai Health System @MountSinaiNYC · 13h Most #tennis players face rotator cuff tendinitis, here’s why: https://bit.ly/2GOpr3U #USOpen #TennisHealth #AdvantageMountSinai