Mariners selected John Glenn HS (New Concord, OH) SS/3B Colt Emerson with the 22nd pick of the 2023 MLB Draft.
The first of three top picks for Seattle, Emerson doesn’t turn 18 years old until later this month, so he’s one of the youngest players in this year’s draft class. There’s still room for the Auburn commit to grow, particularly in the power department, but he’s already an advanced hitter. Listed at 6-foot-1, 195 pounds, he batted .360 with a .515 on-base percentage over nine games for the U.S. National Team in the U-18 Baseball World Cup team last summer. His future defensive home could be third base (where he played for the National Team) or second base rather than shortstop.