The Ireland flanker tore the medial collateral ligament in his right knee in training on Monday.

BBC: Jones called up after Ferris blow

After a scan on Thursday, the team said in a statement that Beckham had suffered a sprained medial collateral ligament in his right knee.

BBC: Beckham out of England qualifiers

When Atlanta Braves pitcher John Smoltz tore the medial collateral ligament in his elbow, a potentially career-ending injury, there was only one guy to see.

FORBES: Collateral Damage