Yahoo! Sports reports that we've signed Scott Williamson to a minor league contract. He pitched in 16 games for Baltimore this year, going 1-0 with a 4.40 ERA. Last year he was 2-4 with a 5.72 ERA in 42 games, splitting time with the Cubs and Padres. For his career, he's 28-28 in 344 appearances with a 3.36 ERA. A former NL Rookie of the Year award winner, Williamson is 31.