Salt Lake City had been represented for decades by Derks Field… an uncovered ballpark that during its later years resembled Seals Stadium. It was a simple concrete ballpark, but one that had garnered the love and admiration of the people of Salt Lake City. It had previously served the Pacific Coast League, but the Seattle Mariners moved the team to Calgary's Foothills Stadium. The Rookie Level Pioneer League quickly picked it up, and made it home.