Martes -- the Astros' No. 1 prospect according to MLBPipeline.com -- made four Grapefruit League appearances for the Astros, working a total of seven innings. He gave up three runs on five hits, struck out six and walked four. His best outing was his last, going three hitless innings on Friday in a split-squad game against Boston.
Laureano played in 15 Grapefruit League games and hit .214 in 14 plate appearances. In 36 games last season for Double-A Corpus Christi, Laureano hit .323 with five homers.
Glenn Sattell is a contributor to MLB.