NEW YORK, Nov. 20 (UPI) -- Right-handed pitcher Mike Mussina, who collected his first 20-victory season last year in his 18th major-league season, has retired.
Mussina, 39, amassed a 270-153 record over a career that began with the Baltimore Orioles in 1991. He pitched for the Orioles for 10 seasons and the last eight for the New York Yankees before announcing Thursday he was retiring.