The Boston Red Sox will beat the Seattle Mariners at Fenway Park in Boston on September 1, lifting Boston to 75-63 and handing Seattle a 64-74 record. Sonny Gray will start for Boston at 16-4 with a 2.82 ERA, while Bryan Woo will take the mound for Seattle at 9-9 with a 4.36 ERA. Boston's home reco…