The Mariners finally won a baseball game on Aug.13. Unfortunately, Colt Emerson was the guy to lose a spot on the roster. The Mariners essentially escaped New York with a 1-0 victory over the Yankees, packed their bags for a crucial series against the Astros and informed their rookie shortstop that he was returning to Triple-A Tacoma.It’s a brutal way for him to end a road trip, but at the same time, the club made the right decision.The Mariners Could No Longer Ignore Colt Emerson’s StrikeoutsEmerson arrived with the pedigree of an elite top prospect, huge expectations and an eight-year, $95 million contract extension before his major-league debut. That investment reflects what the organization believes he can become. It doesn’t guarantee him unlimited at-bats while he struggles to survive against big-league arms.Emerson was slashing .190/.246/.335. His eight home runs offered flashes of the talent. However, 83 strikeouts in 241 plate appearances told a much uglier story. The worst part is that this shouldn’t have caught anyone by surprise. No, a 34 percent strikeout rate isn’t something a contender can politely overlook. But this was a problem before he got the initial call.Pitchers found the weakness and attacked it relentlessly. They elevated fastballs that Emerson couldn’t catch up to or resist. His timing continued to decline and his strike zone expanded to make up for it.Wednesday’s game against the Yankees pushed the situation past the breaking point. Emerson struck out four times in four at-bats, looking completely lost at the plate. Over his final 26 plate appearances, he recorded three hits and 13 strikeouts.Seattle invited extra scrutiny by guaranteeing Emerson $95 million before he played a major-league game. Every home run was going to easily validate the gamble. Every ugly week was going to make the M’s look reckless. Money shouldn’t complicate this decision. The Mariners are paying for Emerson’s future. That doesn’t guarantee immunity from being sent back down to work his plate approach.Tacoma gives Emerson a quieter place to repair his swing, improve his fastball recognition and rebuild the approach that once kept his minor-league strikeout rate around 20 percent. Brock Rodden Earned His OpportunityThe Mariners are expected to replace Emerson with Brock Rodden, a 26-year-old switch-hitter who was batting .262/.342/.499 for Tacoma with 19 home runs, 22 doubles and 65 RBI.Rodden can play at the keystone, shortstop, third base and the outfield. With J.P. Crawford recovering from a sprained left wrist, Leo Rivas will likely handle most of the shortstop duties while Rodden provides Dan Wilson with another utility option.Nobody should mistake Rodden for Seattle’s new shortstop of the future. He’s a productive Triple-A player who earned a chance to help the Mariners right now.Add us as a preferred source on GoogleFollow