Jose Siri didn't show his youth as the Astros blew out the Rangers 15-1 in Arlington. The rookie mashed two home runs. collected four hits and five RBI in his first MLB start. Yordan Alvarez also went deep twice and batted in three runs for Houston, which has won three of its last four. Cristian Javier got his fourth win in relief, after Jake Odorizzi exited with a foot injury. Nathaniel Lowe had two hits and an RBI for Texas, which has split its last four. Spencer Howard was dealt his fourth loss, allowing six hits and six runs.