St. Louis Cardinals add Lackey, Masterson to roster
AUG 01, 2014 5:31p ET
Masterson (4-6, 5.51) will make his first start Saturday night and Lackey (11-7, 3.60) is expected to face his old team Tuesday in an interleague series against the Boston Red Sox.
Robinson is in his fourth stint with the Cardinals, and was batting .140 with two RBIs in 31 games. At Memphis, he was batting .304 with two homers and 16 RBIs in 53 games.