The Cardinals recalled pitcher Carlos Martinez from Triple-A Memphis Thursday to replace Michael Blazek, who was optioned to Memphis.
Martinez pitched out of the Cardinals' bullpen earlier this season, but he demoted to the minors in late May to stretch out as a starter. There has been no word yet about his current role.
The right-hander went 3-2 with a 2.13 ERA in seven starts following his demotion. He struck out 31 batters and walked 15 in 38 innings.