BOSTON (AP) -- Jon Lester 's strong performance saved the Boston Red Sox from another embarrassing weekend.
After losing 10-3 and 14-3 to the New York Yankees , the Red Sox salvaged the finale of their three-game series with a 9-3 win Sunday night behind Lester's fourth straight solid outing.
" Regardless of what the team does the day before or the week before, I'm determined to go out and pitch well,'' said Lester, who allowed two runs in seven innings. " Obviously, the past two days haven't been too much fun, but it was nice to go out there and at least get one from these guys."
One week earlier, the Red Sox completed an even worse weekend against a much weaker team. A 3-2 loss on the road gave the Baltimore Orioles a three-game sweep. Two nights later, Lester allowed one run and five hits in eight innings in a 5-1 win over the Los Angeles Angels in Boston.
He is 3-0 with 30 strikeouts and a 0.98 ERA in his last four starts, lowering his ERA from 8.44 to 3.71. Last season, he had a 6.51 ERA through eight starts and finished at 3.41.
" There's that hump that he seems to have to get over every year,'' manager Terry Francona said, " but once he gets over it, he's OK."
A.J. Burnett (4-1) continued to have problems at Fenway Park. He worked 4 1-3 innings and gave up nine runs, matching his career high, also set in Boston last Aug. 22. He's the first opposing pitcher since 1952 to give up eight runs or more in three different games at Fenway.
" I don't want to take anything away from these guys, but I think I would have had a bad start no matter who I faced,'' Burnett said. " I just put the ball over the plate. I felt like I had a good hook tonight, but I didn't have a good heater."
Jeremy Hermida homered as the Red Sox finally put their hitting and pitching together and broke the Yankees' six-game winning streak.
Lester entered having allowed just one earned run over his previous 20 2-3 innings and gave up four hits against New York while striking out seven.
" It's good,'' Rodriguez said. " I've said always that when I retire I'll look back on those things."
The Red Sox took a 1-0 lead in the second when J.D. Drew singled, moved up on a wild pitch and scored when Hermida's liner to left glanced off the glove of Marcus Thames for an error and rolled behind him.
They added five runs in the third when they batted around. Boston loaded the bases on a leadoff walk to Marco Scutaro , a double by Dustin Pedroia and a one-out walk to Kevin Youkilis . Drew followed with a sacrifice fly, David Ortiz doubled in a run, Adrian Beltre hit a two-run double and Hermida had an RBI single.
The Yankees cut the lead to 6-2 in the fourth on solo homers by Nick Swisher , his seventh of the season, and Rodriguez, his third of the season and his first in 62 at-bats.
" He's got three homers,'' manager Joe Girardi said. " It's not like he doesn't have any. He might hit five in a hurry and then it'll be a moot point."
Boston made it 7-2 in the fourth on an RBI double by Youkilis and 9-2 in the fifth on a two-run homer by Hermida, his fourth, after a double by Beltre. That homer knocked out Burnett, who had a 15.63 ERA in three games at Fenway Park last year but 4.04 overall.
" We know how tough he is when he's on,'' Lester said. " We did a good job, had some good, patient at-bats with him."
Girardi was ejected for the first time this season after he protested a called third strike against Thames that ended the top of the fourth. It was his ninth career ejection as a manager, seven with the Yankees. He also was ejected three times as a player, one with the Yankees.
Jorge Posada went 0 for 4 as designated hitter for the Yankees after missing five games with a strained right calf muscle.
NOTES: Rodriguez matched Jim Thome with his 21st homer at Fenway Park, the most there by an active player. ... Mark Teixeira , who hit three homers Saturday, went 0 for 3 with a walk. ... Terry Francona managed his 1,004th game in his seven seasons with Boston, passing Bill Carrigan for third place. Joe Cronin is first with 2,007 and Mike Higgins is second with 1,119. ... Red Sox center fielder Mike Cameron will make a rehab appearance for Triple-A Pawtucket after being sidelined since April 19 with an abdominal strain. ... New York's Brett Gardner has an 11-game hitting streak.