• Cashing in: Pudge hit the sixth grand slam of his career, but just the first since 2002. The catcher was only 2-for-17 with bases loaded over the last two seasons.
• Figure this: The Royals tied an MLB record by surrendering its third grand slam in as many games. The Astros accomplished this feat last season.
• Royally bad: Kansas City has lost 10 of 12 since Opening Day.
• Elias Says: Pudge's six RBIs performance is rare for a catcher.
-- ESPN.com news services
Tigers 12, Royals 5
Rodriguez had a grand slam and six RBIs to back Justin Verlander's first win of the season in the Tigers' 12-5 victory over the Royals on Monday night.
"They've made adjustments to me, but I get to make adjustments too," said Rodriguez, who has a .359 average against the Royals with 21 homers and 101 RBIs in 154 games. "I got two pitches to hit today and I got both of them."
After the Tigers loaded the bases on a single and two walks in the first against Zack Greinke (1-2), Rodriguez fouled off a pair of two-strike pitches before driving a 1-2 offering over the wall in right-center. It was the sixth career slam for Rodriguez, a drive estimated at 423 feet. He added a two-run double in the second off Jason Standridge that put the Tigers ahead 7-2.
"He's hurt more than just us in his career," Kansas City manager Buddy Bell said. "He's the best catcher I've seen. I don't think there's been anyone better with that combination of offense and defense."
Carlos Guillen had four RBIs for the Tigers, who were swept by last-place Kansas City on the final weekend of last season, costing Detroit the AL Central title. As a wild-card team, Detroit beat the New York Yankees and Oakland in the playoffs, advancing to its first World Series since 1984 before losing in five games to St. Louis.
Detroit manager Jim Leyland was upset with the way the Tigers played in Sunday's 2-1 loss at Toronto, when the Tigers managed only three hits.
"It's been 30 degrees every game and that makes it hard to hit," Guillen said. "But we knew we have a lot of great hitters and we hadn't lost any confidence in them."
Detroit has three slams in 13 games -- Curtis Granderson hit one on April 4 against Toronto and Craig Monroe had one in Baltimore on April 11. There was one grand slam in the entire National League entering Monday.
"He threw me some good pitches in that at-bat -- I had to foul a couple off just to stay alive," Rodriguez said. "Then he finally left one over the plate, and I was able to hit it a long way."
Rodriguez gave the Tigers a brief scare when he came up lame after popping out for the final out in the eight, but he stayed in the game.
"My spikes got caught a little when I took that swing, and I felt something in the back of my leg," he said. "But I'm fine."
Verlander (1-0) had not allowed any earned runs in 13 innings coming in but didn't get a decision in his first two starts. He allowed three runs and five hits in six innings, struck out six and walked none.
Most of the damage against him came when the Royals turned three doubles into two second-inning runs, and Verlander admitted that waiting out Detroit's 35-minute first inning might have been the cause of his troubles.
"That first inning took forever, and I finally went down to the cages to play some catch," he said. "I think that might have gotten me out of sync for an inning."
Greinke, who had been 6-0 in his prior eight starts against the Tigers, lasted just two-thirds of an inning, the shortest of his 60 major league starts.
"If you had told me before the game that we'd score 12 runs with Zack Greinke out there, I would have thought you were nuts," Leyland said. "He's an outstanding young pitcher and the next time we see him, we'll expect him to pitch that well. We were just lucky enough to catch him on a bad night."
Greinke gave up four runs, three hits and three walks.
"You want to step it up when you are facing the absolute elite -- guys like Johan [Santana] and [Roy] Halladay," he said. "I actually put Justin in that class, the way he's been pitching this year. I thought I had to throw a good game out there today."
Kansas City did close to 4-2 in the second on RBI doubles by Emil Brown and John Buck, but Tony Pena Jr. misplayed Magglio Ordonez's potential double-play grounder to shortstop in the bottom half as Placido Polanco scored, and Rodriguez's double put the Tigers ahead by five.
Polanco's liner in the third hit off the heel of Mark Teahen's glove in right, allowing Tigers to add an eighth run, and Guillen led off the fourth with a 438-foot homer to right-center.
Rodriguez drove in nine runs for Texas against Seattle on April 13, 1999. ... Kansas City made an unusual defensive switch in the third inning -- bringing Jason LaRue in to play third, moving Alex Gordon to shortstop and Pena to second. LaRue hadn't played third since 2001, and Gordon and Pena were making their major league debuts at those new positions. "I played a little first at Nebraska, but never shortstop," Gordon said. "I think the last time I played shortstop was my freshman year in high school." The moves came after 2B Esteban German left with a sore shoulder. He is day to day.