A Seattle Mariners hat and glove is pictured before a game against the Detroit Tigers on May 12, ... The Arizona Fall League is going almost as well as it possibly can for the Seattle Mariners.

A Seattle Mariners hat and glove is pictured before a game against the Texas Rangers on June 4, 2016, at Globe Life Field. / Ray Carlin-Imagn Images ...

The Seattle Mariners minor league prospects have been showing out since the beginning of the season. Several players have either moved up or moved into Baseball America and MLB Pipeline's top 100.