Keith hits 2-run homer as Tigers overcome Witt's grand slam and rally for 7-6 win over Royals

— Colt Keith hit a two-run homer, Matt Vierling had three hits while driving in the go-ahead run, and the Detroit Tigers rallied from an early four-run deficit to beat the Kansas City Royals 7-6 on Monday night.

Pinch-hitter Wenceel Pérez also drove in two runs for Detroit, which began its final road trip of the regular season by moving within 1 1/2 games of Minnesota for the final AL wild-card spot. The Twins lost to Cleveland earlier in the night.

Bobby Witt Jr. hit a grand slam to stake Kansas City to a 4-0 lead, and he added a bunt single for a five- RBI game. But the Royals otherwise kept squandering chances to score, just as they did in their loss to the Pirates on Sunday.

Brenan Hanifee (1-1) earned the win in relief for Detroit, allowing one run and three hits over 2 1/3 innings. Jason Foley finished off a solid bullpen performance, working a perfect ninth to earn his 24th save and second in two days.

Sam Long (3-2) took the loss for Kansas City, allowing three runs while retiring just two batters in relief of Seth Lugo.

The Royals started their final homestand by taking advantage of what Detroit could not: the bases loaded.

The Tigers packed them in the third before Keith grounded out to second to end the threat. But when Kansas City loaded the bases in the bottom half — a leadoff walk from Adam Frazier, a single by Yuli Gurriel and a bunt single from Kyle Isbel — Witt hit a 1-1 pitch what seemed like a mile high and over the left-field wall for his second grand slam of the season.

Reese Olson, making his first start since straining his right shoulder July 20 in Toronto, was lifted one batter later, after Salvador Perez blooped a single to right. He allowed four runs, four hits and a walk while throwing 50 pitches.

The Tigers still trailed 5-1 in the fifth when they began their comeback, scoring once on Witt's throwing error and twice more when Keith homered to right. And after Witt delivered an RBI single in the bottom half for his 200th hit of the season, Detroit pushed across three more runs in the sixth off Long and John Schreiber to take a 7-6 lead.

The Royals had two aboard with one out in the seventh, and the first two on base in the eighth, but failed to score both times.

Tigers: RHP Ricky Vanasco was optioned to Triple-A Toledo to make space for Olson on the roster. Vanasco pitched two scoreless innings in two appearances with the club, earning his first big league win on Sept. 5 in Oakland.

Royals: RHP Chris Stratton, who went on the injured list Saturday, was diagnosed with a Grade-1 flexor strain and will be shut down for at least a week. ... RHP James McArthur left Monday's game after retiring two batters with right elbow tightness.

Detroit: RHP Casey Mize (2-6, 4.47) is on the mound against Kansas City for the second game of the series Tuesday night.

Kansas City: LHP Cole Ragans (11-9, 3.32) faces the Tigers after striking out 12 against them in an 8-3 win on May 22.

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