RESULTS

* Kansas City 8, at Seattle 3: The Royals ended the Mariners’ five-game winning streak. Jeff Weaver (0-4) gave up five hits to start the game and didn’t make it out of the first inning. His earned-run average is 18.27.

* at Oakland 12, Tampa Bay 5: Travis Buck hit a three-run homer in a six-run first inning for the Athletics and Eric Chavez had a three-run drive in the seventh. Dan Haren (3-2) struck out a season-high seven and gave up two earned runs in 7 1/3 innings.

* Baltimore 7, at Cleveland 4: Baltimore led, 2-1, in the top of the third with Nick Markakis on third base and Miguel Tejada on first and one out. Ramon Hernandez’s line drive to center field was caught, and Markakis tagged up and headed for home. Tejada was around second when the ball was caught and was thrown out trying to get back to first. It appeared Markakis crossed the plate before Tejada was called out at first, but plate umpire Marvin Hudson waved off the run. After the Indians scored a run in the fifth to tie the score, 2-2, it was announced in the bottom of the sixth that the Orioles’ run in the third counted, giving Baltimore a 3-2 lead. The Indians played under protest.

* Minnesota 11, at Detroit 3: Justin Morneau had three hits, including a home run, and scored three times for the Twins, who reached base 23 times -- 17 hits, five walks and a hit by pitch -- against five pitchers.

* Texas 9, at Toronto 8 (10 innings): Hank Blalock atoned for an error with a sacrifice fly in the 10th to lift the Rangers. Michael Young hit a one-out double in the 10th and stole third. Mark Teixeira walked and Sammy Sosa was walked by Brian Tallet (0-1) before Blalock flied out to the warning track in center field to drive in Young.

* at New York 3, Boston 1: Yankees starter Jeff Karstens was hit by a line drive, breaking his right leg. On his first pitch of the game, Karstens was hit on the side of his knee by Julio Lugo’s liner. He won’t need surgery and is expected to return this season, the team physician said.

* Angels 3, at Chicago 0: Jered Weaver earned his first win after starting this season on the disabled list because of tendinitis in his throwing arm.