The Tigers signed Carrillo to a Minor League deal last June. He pitched for High A Lakeland and Double-A Erie, going a combined 3-6 with a 6.23 ERA in 12 games (10 starts).
Carrillo is a former first-round Draft pick, selected No. 18 overall by the Padres in 2005. He spent six seasons in the Padres organization and was last with Houston before signing with the Tigers.
Jim Hawkins is a contributor to MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.