BOSTON – Derek Holland keeps getting plenty of run support and tries to pitch as though he doesn’t.

Ian Kinsler, David Murphy and Elvis Andrus homered to back Holland’s two-hit performance over seven innings, and the Texas Rangers beat the Boston Red Sox 10-0 on Friday night. The Rangers have provided the left-hander with a major league-best 7.52 runs per game.

“That’s something to be thankful for,” Holland said, “but at the same time they may be giving me that, I’ve got to do my part and that’s to make pitches and keep the momentum on our side. It’s amazing, but, at the same time, I’ve got to stay focused.”

Texas improved its AL West lead to four games over the Los Angeles Angels, who played the Minnesota Twins later Thursday. Boston fell a half-game out of first place in the AL East behind the New York Yankees, who beat the Toronto Blue Jays 3-2.

Holland (13-5) did when he held Boston to singles by Jacoby Ellsbury and Adrian Gonzalez. Neither made it to second base as Ellsbury was caught stealing and Gonzalez was stranded when Kevin Youkilis struck out.

Holland won for the seventh time in eight decisions, striking out six and walking none. Merkin Valdez and Michael Gonzalez finished up with one hitless inning each. That was an outstanding job against a lineup with strong lefty hitters such as Ellsbury, Gonzalez and David Ortiz.

“Against that team, whether you’re throwing righty or lefty, you have to execute pitches,” Texas Manager Ron Washington said. “You certainly can’t get into a slugging match with them. You have to pitch, and tonight we pitched.”

The Rangers’ first homer came on a three-run shot by Kinsler in the second, his 24th of the year and his third in four at bats. In the fifth, Murphy hit a solo homer, his eighth, and Andrus added a two-run blast, his fourth, after a single by Craig Gentry.

Murphy went 4 for 5 and Andrus scored four runs as the Rangers posted their 12th road shutout, the most in the majors since Atlanta had 12 in 1998. The shutout was their 17th of the season, tying a club record.

“It was kind of a bad night all around,” Red Sox Manager Terry Francona said. “They did a lot offensively. We did very little. We just didn’t play a very good game.”

The Rangers capitalized on the wildness of Andrew Miller (6-2). He left after retiring just four batters — one on a sacrifice fly and one on a sac bunt. Michael Bowden allowed an RBI single by Adrian Beltre that made it 7-0 in the fourth.

“I put us back on our heels and never really made a correction,” Miller said.