April 22 (Sports Direct) – Highlights of Monday’s Major League Baseball games. – – – Red Sox 9, Athletics 6 Mike Napoli delivered a grand slam to spark a five-run fifth inning and Will Middlebrooks added a three-run homer as hosts Boston downed Oakland. Napoli finished with five RBIs and scored twice for the Red Sox, who rebounded from Sunday’s doubleheader sweep against the Kansas City Royals for their seventh win in nine games. A.J. Griffin (2-1) endured his worst outing in 19 career starts, surrendering a career-high nine runs (seven earned) and eight hits over four innings. …