Jackson has gone 5-for-48 (.104 average) over 14 games with Low-A Clinton this season.

EDGE Analysis

Though Jackson was fully healthy, the Mariners held the outfielder back in extended spring training when camp broke, presumably in an effort to refine his swing following a rough start to his professional career. He was ultimately cleared to make his debut with Clinton on May 19, but Jackson's issues with making contact have once again reared their head. Though three of his five hits have left the yard, he's struck out 18 times, or in 30.5 percent of his plate appearances. The 20-year-old still has time on his side, but since Jackson has been in the pro ranks for almost two years and has yet to experience any sustained success, those holding him in dynasty leagues have justifiable reason to be worried.