Mookie Betts put his first grand slam as his top rookie season highlight so far. Betts hit Boston's fourth slam of the year, Anthony Ranaudo pitched six effective innings and the Red Sox beat the Tampa Bay Rays 8-4 Friday night. Read more http://scores.espn.go.com/mlb/recap?gameId=340829130&teams=boston-red-sox-vs-tampa-bay-rays