BOSTON (AP) - Stephen Drew singled in the winning run in the 15th inning to lift the Boston Red Sox to a 5-4 victory over the Seattle Mariners and back into first place in the AL East on Wednesday night.
Dustin Pedroia drew a leadoff walk and took second on a groundout by David Ortiz. Mike Napoli was walked intentionally and Jarrod Saltalamacchia struck out. Jonny Gomes then walked, loading the bases, and Drew hit a liner just inside the right-field line as Pedroia scored the decisive run.
Boston moved a half-game ahead of Tampa Bay in the division.
Drew Britton (1-0) pitched two innings for his first major league win. Lucas Luetge (0-2) took the loss.
Seattle's Kyle Seager had tied the game at 4 in the eighth with his 17th homer of the year, a solo shot off Junichi Tazawa.
Pedroia had given the Red Sox a 4-3 lead with a two-run homer in the seventh, his eighth.
ROYALS 4, TWINS 3
MINNEAPOLIS (AP) - Alex Gordon hit a two-out triple in the seventh inning and then scored the go-ahead run on an error, and Kansas City won its eighth straight game by beating Minnesota.
The Royals are above .500 at the end of July for the first time since 2003. At 53-51, they are two games over the break-even mark for the first time since May 17. They remained seven games behind Detroit in the AL Central race and 4Â½ games back of second-place Cleveland, the current holder of the second wild card spot.
Jeremy Guthrie (11-7) won his third start in a row with his seventh consecutive appearance of at least six innings. Greg Holland pitched the ninth for his 28th save in 30 tries.
Twins reliever Caleb Thielbar (1-1) took the loss.
The Royals, who have the league's second-best team ERA, have relied on their rotation for this midsummer surge. The starters have allowed 11 earned runs in 72 innings during the streak.
Kansas City is 9-3 against the Twins this season and 26-19 against the division.
ASTROS 11, ORIOLES 0
BALTIMORE (AP) - Rookie left-hander Brett Oberholtzer allowed three hits over seven innings to earn his first major league win, Jason Castro hit a grand slam, and Houston routed Baltimore.
Matt Dominguez homered and had a career-high four hits for the Astros, who built a 9-0 lead in the fourth inning and coasted to their most lopsided victory of the season.
Oberholtzer (1-0) started after Erik Bedard was scratched with a sore shoulder. Making his fourth appearance and first start in the big leagues, Oberholtzer struck out six, walked none and did not let a runner get past first base.
Miguel Gonzalez (8-5) yielded a career-high nine runs, four earned, in 3 2-3 innings.
Hours before the first pitch, the Astros traded pitcher Bud Norris to the Orioles for outfielder L.J. Hoes and a minor league prospect. Hoes switched from the Baltimore starting lineup to batting second for Houston and went 0 for 5.
BLUE JAYS 5, ATHLETICS 2, 10 INNINGS
OAKLAND, Calif. (AP) - Jose Bautista hit a go-ahead double in the top of the 10th inning, and the Toronto Blue Jays beat the Oakland.
Bautista doubled off Jesse Chavez (2-3). Rookie catcher Stephen Vogt's second costly passed ball of the game allowed Jose Reyes to advance after a leadoff infield single, and Reyes scored on Bautista's hit.
Casey Janssen (4-0) pitched a 1-2-3 ninth for the win, while Brett Cecil finished for his first major league save in two opportunities.
RANGERS 2, ANGELS 1
ARLINGTON, Texas (AP) - Adrian Beltre led off the bottom of the ninth for Texas with a home run to beat the Los Angeles Angels, completing a three-game series sweep in which the Rangers won each on game-ending homers.
Beltre hit his 23rd homer, connecting off Michael Kohn (1-1).
Nelson Cruz also homered for Texas, his 25th putting the Rangers up 1-0 in the second before Josh Hamilton's tying homer in the seventh for the Angels.
Rangers closer Joe Nathan (3-1) struck out two and walked one in the top of the ninth to win for the second night in a row.
INDIANS 6, WHITE SOX 5, 10 INNINGS
CLEVELAND (AP) - Carlos Santana's leadoff home run in the 10th inning sent the Cleveland Indians over the Chicago White Sox for their seventh straight win.
Santana hit a 3-2 pitch from Dylan Axelrod (3-7) into the right field seats for Cleveland's ninth walkoff win of the season.
Chris Perez (4-1) hit Adam Dunn with a pitch with two outs in the 10th, but struck out Paul Konerko to end the inning as Chicago lost its sixth straight game.
TIGERS 11, NATIONALS 1
DETROIT (AP) - Alex Avila and Torii Hunter hit homers in a five-run second inning and the Detroit Tigers scored five more runs in the fourth inning while routing Washington.
The AL Central-leading Tigers swept the two-game series. They have won five straight, the latest victory coming while star Miguel Cabrera was out of the lineup, a day after aggravating an injury.
Justin Verlander (11-8) shook off a shaky start by giving up one run, four hits and five walks while striking out six in six innings.
Gio Gonzalez (7-4) gave up 10 runs - one short of his career high - and 11 hits - the most of his career - over 3 1-3 innings.
DIAMONDBACKS 7, RAYS 0
ST. PETERSBURG, Fla. (AP) - Wade Miley pitched two-hit ball into the seventh inning and Eric Chavez drove in three runs, leading the Arizona Diamondbacks over Tampa Bay.
Paul Goldschmidt hit his 24th homer, scored three runs and reached base four times. Cody Ross had three straight hits and drove in two runs as Arizona broke a three-game losing streak.
Miley (8-8) won for the fourth time in five starts. He struck out eight in 6 1-3 innings and walked five.
Jeremy Hellickson (10-4) gave up four runs and seven hits in 4 1-3 innings.