BOSTON, June 25 (UPI) -- Dustin Pedroia went 3-for-5 and drove in four runs Tuesday, keying a 20-hit assault that carried Boston to an 11-4 interleague win over Colorado.
Mike Napoli added a pair of run-scoring singles for American League East-leading Boston.
Ryan Dempster (5-8) corralled the victory, allowing two runs on six hits over six innings.
Rockies starter Juan Nicasio (4-4) was rocked for seven runs (six earned) on 12 hits over just 2 1/3 innings.
Wilin Rosario went 3-for-4 with a solo homer for Colorado.