MLB Power Rankings: 5/18/15

MLB Power Rankings: 25-21

May 13, 2015; Los Angeles, CA, USA; Miami Marlins outfielders Christian Yelich (left), Marcell Ozuna (center) and Giancarlo Stanton celebrate after the game against the Los Angeles Dodgers at Dodger Stadium. The Marlins defeated the Dodgers 5-4. Mandatory Credit: Kirby Lee-USA TODAY Sports

May 15, 2015; Arlington, TX, USA; Texas Rangers designated hitter Prince Fielder (84) and shortstop Elvis Andrus (1) congratulate third baseman Adrian Beltre (29) after Beltre hits career home run number 400 during the first inning against the Cleveland Indians at Globe Life Park in Arlington. Mandatory Credit: Jerome Miron-USA TODAY Sports

May 15, 2015; Philadelphia, PA, USA; Philadelphia Phillies shortstop Freddy Galvis (13) leads his team in celebration of a win over the Arizona Diamondbacks at Citizens Bank Park. The Phillies won 4-3. Mandatory Credit: Bill Streicher-USA TODAY Sports

May 12, 2015; Baltimore, MD, USA; Toronto Blue Jays catcher Russell Martin (55) shakes hand with relief pitcher Ryan Tepera (52) after the game against the Baltimore Orioles at Oriole Park at Camden Yards. Toronto Blue Jays defeated Baltimore Orioles 10-2. Mandatory Credit: Tommy Gilligan-USA TODAY Sports

May 17, 2015; Seattle, WA, USA; Seattle Mariners second baseman Robinson Cano (facing camera) celebrates with third baseman Kyle Seager (15) as shortstop Willie Bloomquist (right) shakes hands with designated hitter Nelson Cruz (23) after Seager hit a two-run home run against the Boston Red Sox at Safeco Field. Mandatory Credit: Jennifer Buchanan-USA TODAY Sports