The hamstrings are three muscles located on the back of your thigh, and they’re responsible for bending your knee and extending your hip,” says Marissa Cummo, PT, DPT, assistant director of physical ...
ANAHEIM, Calif. -- New York Yankees left-hander CC Sabathia was diagnosed with Grade 2 left hamstring strain Wednesday and could be out at least four weeks. The Yankees have yet to place Sabathia, ...