Tigers release Parnell, McGehee, option Rondon

The Tigers’ bullpen competition thinned out by two relatively big names Monday. Right-hander Bobby Parnell, who faced a Tuesday deadline to be added to the 25-man roster, was granted his unconditional release, while Bruce Rondon was optioned to Triple-A Toledo.

Infielder Casey McGehee, who also faced a Tuesday deadline for a roster decision, was also granted his unconditional release. The moves reduce Detroit’s camp roster to 36 players with six days before the Opening Day roster deadline.

The moves also throw a twist into a bullpen competition thrown wide open by injuries. Both Parnell and Rondon were expected to be in competition for a spot, especially following injuries to Alex Wilson and…