Rockies designate RP Aaron Laffey for assignment on Saturday

Rockies pitcher Aaron Laffey was designated for assignment on Saturday. The left-hander pitched three scoreless innings of relief in Friday's loss to the Cardinals.

Laffey has made three relief appearances for the Rockies in 2015, posting a 3.68 ERA. This is the second time this year that Laffey has been DFA'd by the Rockies.