OAKLAND, Calif. -- Dog-pile celebrations and whipped cream pies became a regular occurrence this season for the Oakland Athletics.
Perhaps none was as improbable or memorable as this last one, which made sure a season filled with dramatic endings wouldn't end just yet.
Seth Smith hit a game-tying, two-run double off closer Jose Valverde in the ninth inning, Coco Crisp capped Oakland's rally with a two-out RBI single, and the A's staved off elimination for a second successive night with a 4-3 victory against the Detroit Tigers in Game 4 on Wednesday night.
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"This club, we've been battling the whole year, giving 100 percent, and these walkoffs have been our MO this year," Crisp said.
The A's rode a major league-leading 14 walkoff victories in the regular season to an improbable AL West title. Those paled in comparison to No. 15, which set up a win-or-go-home Game 5 against Justin Verlander and the Tigers.
Josh Reddick led off the ninth with a single just under the glove of diving second baseman Omar Infante. Josh Donaldson followed with a double off the wall in left-center and both runners scored on Smith's double. Two outs later, Crisp lined a single and Smith scored easily when right fielder Avisail Garcia couldn't handle the ball.
That set off a raucous celebration near first base as the A's poured out of the dugout to mob Crisp, who was the recipient of a whipped cream pie that became a custom in this remarkable season in Oakland. This marked the second time the A's erased a two-run deficit in the ninth inning to win a postseason game, the other coming in Game 5 of the 1929 World Series.
Crisp ended three games with RBI this season, tied for most in the majors. And like the others, this one ended with Reddick nailing him with a whipped cream pie during a postgame television interview.
"He's been our walkoff leader all year," Reddick said. "Once we got into that situation, I think everybody in the dugout knew he was going to come through for us. Once we get one or two runners on with that situation we have a really good feeling that we're going to win the ballgame. He's been clutch for us in the ninth inning."
Ryan Cook retired four batters for the victory.
The A's, who have the lowest payroll in baseball, need only one more surprising result to win their second postseason series since 1990. Rookie Jarrod Parker will take the mound in Game 5 on Thursday night against Verlander, the reigning AL Cy Young winner and MVP.
"That's why this is the greatest game of all," Tigers manager Jim Leyland said. "It looked like we were going to get it. We didn't do it. We didn't quite get the 27 outs, that's part of the game. You get tested all the time in this game. And this is a good test."
The Tigers looked to be in prime position to advance to their second successive ALCS and have a rested Verlander for Game 1 when they took a 3-1 lead into the ninth behind a strong start from Max Scherzer and a home run from Prince Fielder.
Now the A's are one victory away from repeating their three-game sweep of Texas that gave them the AL West title on the final day of the regular season. After losing the first two games in Detroit, the A's won 2-0 in Game 3 and are looking to become the eighth team to rally from two games down to win a best-of-5 series.
"There's no ending yet," Oakland closer Grant Balfour said. "I'm hoping that the ending comes at the end of October. I hope there's a period at the end of the story. It's an unbelievable story. It just keeps going. And we're going to take it out there tomorrow and give it everything, just like we have the last two games. If we can do that then I like our chances."
The San Francisco Giants will have a shot to do it as well early Thursday when they face Cincinnati in Game 5 of their NL division series.
Scherzer, who was dealing with shoulder, deltoid and ankle injuries late in the season, looked in top form against the A's. He allowed only one baserunner in the first four innings and struck out seven of the first 15 batters he faced.
The A's finally got to Scherzer for an unearned run in the sixth. Crisp reached when Fielder misplayed a hard grounder to first base into a two-base error. Crisp advanced on a wild pitch and scored on Stephen Drew's double to right-center. But the A's ran themselves out of a potential big inning when Drew was easily thrown out trying to stretch the hit into a triple.
Octavio Dotel and Phil Coke both retired a batter to get out of the sixth and Al Alburquerque pitched a perfect seventh in his first appearance since his memorable kiss of the baseball on a comebacker by Yoenis Cespedes in Game 2. Joaquin Benoit escaped a first-and-second jam in the eighth by striking out Brandon Moss, but Valverde couldn't close it.
"This is the toughest moment in my whole career," Valverde said. "I had everything. These guys hit it. There's nothing I can do."
- This is the seventh postseason walkoff victory for the A's in franchise history and first since Ramon Hernandez won it with a squeeze bunt in the 2003 division series against Boston.
- A.J. Griffin allowed two runs in five-plus innings. He was the third Oakland rookie pitcher to start a game this series, the most ever by a team in a single postseason. The A's used only two rookie starting pitchers in 147 postseason games before this year: Joe Bush in the 1913 World Series and Barry Zito in the 2000 division series.
- Triple Crown winner Miguel Cabrera has reached base in all 15 postseason games with the Tigers but has no RBI this series.