T-Mobile Park is transformed from the Mariners' field to a concert floor on Wednesday afternoon before Thursday night's Post Malone concert. (Kevin Clark / The Seattle Times) ...

SEATTLE — The Seattle Mariners are set to begin the second half of the season with the first of a three-game series against the Houston Astros at 7:10 p.m. PT on Friday at T-Mobile Park.

Home plate is where the heart is for Gabe Speier, star relief pitcher for Major League Baseball’s surging Seattle Mariners.

Cal Raleigh hit his MLB-leading 45th home run of the season, and the Seattle Mariners won 6-3 Sunday at T-Mobile Park.

The Seattle Mariners had a great weekend at T-Mobile Park in many respects. First, the M's swept the Tampa Bay Rays to complete a 9-1 homestand and move within ...