(Seattle, WA)  --  The M's have yet to sell out a home game this year, despite packing more than 45-thousand into T-Mobile Park on Opening Day.  Today may change that as King Felix takes his likely final start for the Mariners against the Athletics.  Hernandez has spent his entire 15 year career in Seattle, winning a Cy Young Award and owning most of the team's records for pitchers -- including wins.  The A's will counter with Sean Manaea, whose 3-and-0 with a 1.14 ERA this year.