Astros Mariners Baseball Seattle Mariners' Dylan Moore watches his grand slam during the eighth inning of a baseball game against the Houston Astros, Monday, July 26, 202...

Dylan Moore hit a grand slam in the eighth inning to lift the Seattle Mariners to an 11-8 comeback win against the Houston Astros.

Major League Baseball has taken another big step in relaxing coronavirus regulations, allowing fully vaccinated players and staff to stop wearing masks in dugouts, bullpe...