The medial collateral ligament, or MCL, of the knee can tear due to injury and cause pain. Treatment depends on the severity of the injury. Learn more about MCL tears here.

Ryan Wolstat @WolstatSun. Get well soon @chrisboucher Raptors say Boucher sustained a partial tear to the medial collateral ligament in his right knee. It was on the overtime-forcing play. - 8:03 PM ...

Devastating news for Lena Oberdorf and FC Bayern: the midfielder sustained an injury to the cruciate and medial collateral ligament in her right knee during Germany's EURO qualifier against ...

An ESPN report Monday said Seahawks Pro Bowl wide receiver Doug Baldwin has a grade 2 partial tear of the medial collateral ligament in his knee. That could mean he will miss two to four games.