Cleveland • Jason Kipnis, Nick Swisher and Mark Reynolds hit indisputable home runs and Scott Kazmir struck out 10 in six innings, leading the Cleveland Indians to a 9-2 win over Oakland on Thursday and a four-game sweep of the Athletics.
The Indians ended the series with a convincing blowout, one day after they won 4-3 with the help of a blown call in the ninth inning when umpires, after watching a video replay, ruled that an apparent tying home run by Oakland's Adam Rosales was a double.
Major League Baseball acknowledged the umpires made an "improper call," but executive vice president Joe Torre said the decision is final.
Kipnis hit a two-run homer in the first off Bartolo Colon (3-2) for the Indians, who won for the 10th time in 11 games and improved to 13-4 since April 20.
Kazmir (2-1) allowed one run and five hits and has won consecutive starts for the first time since 2010.
Josh Donaldson homered for the A's, who fell to .500 for the first time since April 4 when they were 2-2. Oakland is just 6-14 after starting 12-4.
The Indians were already leading by six runs when MLB released a statement indicating umpire Angel Hernandez and his crew had erred Wednesday night. After watching a video replay, they failed to reverse a call and gave Rosales a double instead of a homer.
TV replays showed Rosales' shot off Chris Perez had easily cleared the 19-foot-high wall.
"Given what we saw, we recognize that an improper call was made," Torre said. "Perfection is an impossible standard in any endeavor, but our goal is always to get the calls right. Earlier this morning, we began the process of speaking with the crew to thoroughly review all the circumstances surrounding last night's decision."