April 18: Mariners minor-league report
The Mariners’ minor-league report for April 18, compiled by Kelly Munro of the Mariners Baseball Information Department.
04.18.17 Mariners Minor League Report by Anonymous rHnsf1r on Scribd
This story was originally published April 18, 2017 at 2:31 PM with the headline "April 18: Mariners minor-league report."