April 12: Mariners minor-league report
The Mariners’ minor-league report for April 12, compiled by Kelly Munro of the Mariners Baseball Information Department.
04.12.17 Mariners Minor League Report by Anonymous rHnsf1r on Scribd
This story was originally published April 12, 2017 at 4:35 PM with the headline "April 12: Mariners minor-league report."