Luis Castillo heads to the mound for the visiting Seattle Mariners as they face the Tampa Bay Rays. It’s time to continue our MLB odds series with a Mariners-Rays prediction and pick. Mariners-Rays Projected Starters Luis Castillo vs. Zack Littell Luis Castillo (6-8) with a 3.63 ERA and a 1.19 WHIP Last Start: Castillo went […]