(Seattle, WA)  --  Tim Beckham and Domingo Santana each hit a pair of home runs to lead the Mariners to a 12-4 demolition of the Red Sox in their home opener.  The Mariners chased Chris Sale after three innings.  Seattle improves to 3-and-0 to begin the season.  The Mariners will take on Boston in the second of the four-game set tonight.  Yusei Kikuchi will be on the mound for Seattle.