Masataka Yoshida went 3-for-5 with a home run, two runs and four RBIs for the Boston Red Sox in their 14-7 win over the Seattle Mariners on Monday. At Boston’s Fenway Park, Wilyer Abreu kept the Red Sox’s third inning alive with an RBI single in a 12-pitch two-out at-bat that made it a 2-0 game, and Yoshida teed off on the next pitch from Logan Gilbert (6-7) to start the rout. Yoshida got a first-pitch fastball and launched it well back into the stands in right-center for his fifth home run and a 4-0 Boston lead. He singled in two more runs in the Red Sox’s three-run fourth to make it a 10-1 g…