In 12 Grapefruit League appearances, Perez is 6-for-18 (.333) with three RBI and a stolen base for the Astros.
The outfield is crowded in Houston, with Carlos Gomez, George Springer and Colby Rasmus occupying starting roles, with defensive whiz Jake Marisnick and Preston Tucker behind them as the fourth and fifth outfielders respectively. Perez will likely open 2016 in Triple-A, where he's recorded at least 20 stolen bases in each of the last four seasons.