MIAMI -- Right-hander Colin Rea left injured in the fourth inning of his first start with the Miami Marlins on Saturday after being acquired a day earlier from the San Diego Padres.
Rea struck out Jedd Gyorko to lead off the fourth inning, then immediately waved to the trainer -- it was not clear what he had injured.
Rea pitched 3 1/3 scoreless innings, allowing one hit and striking out four.
David Phelps relieved Rea with the Marlins leading the Cardinals 4-0.
Rea, right-hander Andrew Cashner and prospect Tayron Guerrero were acquired for right-handers Jarred Cosart and Carter Capps and two minor leaguers: pitcher Luis Castillo and first baseman Josh Naylor.