Twins' Nathan has torn elbow ligament (AP)
Tue, 09 Mar 2010 14:55:15 PST

The Minnesota Twins suddenly have a glaring concern about closing games for the first time since Joe Nathan took over in 2004. Tests on Nathan's right throwing elbow have revealed a significant tear in the ulnar collateral ligament, an injury that could require season-ending Tommy John surgery. Nathan's 246 saves over six seasons are the most in the majors during that span.