HOUSTON (Interstat) — J.P. Crawford hit a grand slam and Cal Raleigh slugged his major league-leading 58th home run during a seven-run second inning, powering the Seattle Mariners to a 7-3 win over the Houston Astros on Sunday night.

The Mariners completed a three-game sweep at Daikin Park, extending their lead in the AL West to three games over the Astros with six games remaining. Seattle has won four straight and 14 of its last 15.

Logan Gilbert earned the win for Seattle, allowing one run on three hits over six innings. Jason Alexander took the loss for Houston. Zach Cole and Isaac Paredes homered for the Astros in the defeat. The game took 2 hours, 50 minutes and drew a crowd of 41,893.