April 21: Mariners minor-league report

MARINERS BASEBALL INFORMATION DEPARTMENT

April 21, 2016 6:17 AM

SEATTLE — The Mariners’ daily minor-league report as compiled by Kelly Munro of the Mariners Baseball Information Department.

This story was originally published April 21, 2016 at 6:17 AM with the headline "April 21: Mariners minor-league report."