Mariners rock Keuchel, stretch AL West lead
Kyle Seager homered in a tone-setting four-run first inning and Mike Zunino and Jean Segura went deep off Astros ace Dallas Keuchel to lead the Mariners to their fifth straight win and a two-game lead in the American League West race. James Paxton went 7 2/3 strong innings for his fifth victory. Marwin Gonzalez was a homer shy of the cycle for Houston.