The Cubs have agreed to sign Andy Sonnanstine to a non-guaranteed split contract for the 2012 season, the team announced. The Rays non-tendered the Beverly Hills Sports Council client earlier this month rather than give him a raise his second time through arbitration.
Sonnanstine, 29 in March, has worked mostly in relief over the last two seasons, pitching to a 4.78 ERA in 116 2/3 innings. He's made 80 starts and 52 relief appearances during his five seasons with Tampa, though his career strikeout (5.7 K/9) and walk rates (2.3 BB/9) are identical in the two roles. His ERA is a full run lower when coming out of the bullpen, however.