With relief pitchers Phil Maton and Danny Coulombe joining the staff, Texas optioned two arms to Triple-A Round Rock.

Both Rocker and Latz were optioned to Triple-A Round Rock after the trade deadline brought in multiple new pitchers.

Stumbles in fifth inning ...

Get Mariners vs Rangers baseball betting preview, spread and over/under insights for their matchup on July 31.

Texas Rangers starting pitcher Kumar Rocker throws to the Detroit Tigers in the fourth inning of a baseball game, Saturday, July 19, 2025, in Arlington, Texas.

Kumar Rocker took a no-hitter into the sixth inning and Rowdy Tellez hit a three-run home run in his second game with the Rangers as Texas beat the slumping Detroit Tigers 4-1 ...

Texas Rangers lineup for July 31, 2025 against the Seattle Mariners: starting pitchers are Kumar Rocker for the Rangers and George Kirby for the Mariners.