Grossman led off the bottom of the first with a solo home run and Kepler added a two-run shot off Boston starter David Price (8-5). Brian Dozier added a pair of doubles to help Minnesota win for the fourth time in five games.

Lynn (5-5) again struggled with command, issuing five walks, but he surrendered just one unearned run and three hits in five innings.

Four relievers combined for four scoreless innings with Fernando Rodney securing his 16th save in 19 chances.

Price allowed the three runs on seven hits and a walk. He had given up just one home run in his previous five starts and seven total in 14 starts this season coming into Wednesday.

The Red Sox were 0 for 9 with runners in scoring position and are 2 for 22 in the first two games of the series. They’ve stranded 18 baserunners in the two games and lost for the fourth time in five games.

Lynn has had an uncharacteristic wild season in his first year with the Twins. He walked at least five batters for the fifth time in 14 starts. But the veteran right-hander has limited the damage and allowed less than three runs in five of his last six starts.

Boston’s lone run scored in the second as Lynn couldn’t catch first baseman Logan Morrison’s high throw to first for the final out of the inning, allowing Mitch Moreland to score from second base.

SHOWING SIGNS

A return to production for Dozier and Kepler would be a boost for Minnesota.

Dozier had just one extra-base hit in his previous 13 games while hitting .068. His double off the left-field wall in the eighth plated Eddie Rosario.

Kepler hit his first home run in 22 games and the fifth of his eight this season against left-handed pitching. Kepler was hitting .158 over his previous 21 games with just four RBIs.

TRAINER’S ROOM

Red Sox: LHP Drew Pomeranz is getting closer to having his first throwing session since he went on the 10-day disabled list on June 5 for left biceps tendonitis. Manager Alex Cora said Pomeranz was dealing with soreness in his neck but has recovered.

Twins: Manager Paul Molitor said OF Byron Buxton’s first rehab game in Triple-A on Tuesday went well and that his left foot with the broken toe is “in a good place and we haven’t said that for about seven weeks or so.” There is no timetable for Buxton’s return.

UP NEXT

Red Sox: RHP Rick Porcello (8-3, 3.70 ERA) will start the series and road trip finale on Thursday afternoon. Porcello pitched six innings and gave up four runs in a no-decision at Seattle in his last start.

Twins: RHP Kyle Gibson (2-4, 3.27) counters for Minnesota. Gibson has allowed five total runs over his last four starts, spanning 26 2/3 innings.