The Orioles have signed Adam Russell to a minor league deal with a spring training invite, according to Brittany Ghiroli of MLB.com (Twitter links). Russell announced the deal himself this afternoon on his Twitter account.
Russell, 29, has recorded a 3.95 career ERA in 86 2/3 big league innings with the White Sox, Padres, and Rays. He spent time in the Braves' system in 2012 before he was released.