PEORIA, ARIZONA - MARCH 09: Pitcher Ian McKinney #75, a Seattle Mariners prospect throws against the Kansas City Royals during the ninth inning of the MLB spring training game. (Photo by Ralph Freso/Getty Images)
The Seattle Mariners farm system has been performing exceptionally well in 2021 and a few prospects were recently promoted this past week. Seattle Mariners prospects Ian McKinney, Brandon Williamson, and Cade Marlowe packed up their bags to head to a new clubhouse.
Seattle Mariners prospect Ian McKinney heads to Tacoma
The 5’11” left-handed starting pitcher will be flying roughly 1,800 miles to head to his new home.