"Whatever it was, was broken at that point," manager Joe Maddon said. "That was broken. It was good to move it forward from there."
Bote's drive was the first of three homers by the Cubs in an 8-2 victory over the Detroit Tigers on Wednesday night. Chicago had scored exactly one run in each of its previous five games, but even so, the victory Wednesday gave the Cubs a 3-3 mark on the road trip they were wrapping up.
Jon Lester (14-5) allowed a run and seven hits in 5 2/3 innings. Five Chicago relievers finished. Pedro Strop came in with the bases loaded in the eighth and walked in a run, but he retired James McCann on a grounder to end that threat with the Cubs still up 4-2.
"They put some balls in the seats. You knew they could do that," Tigers manager Ron Gardenhire said. "That's a very talented group who can do a lot of things. We matched up with them as best we could, and we fought hard, but you can't always expect to beat them."
Francisco Liriano (3-9) allowed four runs and seven hits in 5 1/3 innings.
Daniel Murphy singled home a run in the fifth in his first game with the Cubs after being acquired in a trade from Washington on Tuesday.
Lester, who pitched six innings in a 1-0 win over Pittsburgh last Thursday, was sharp again in Detroit. He allowed an RBI single to Ronny Rodriguez in the second, but that was all the scoring against him for the Tigers.
"Lester can move that cutter around, and that makes him tough," Detroit infielder Niko Goodrum said. "He can make it move in on you or use it as a backdoor pitch. We had chances, but we didn't take advantage."
Liriano didn't get out of the second inning in his previous start, but he blanked Chicago for the first four innings before running into trouble in the fifth. The first six Chicago hitters of that inning reached base, and Bote's drive put the Cubs up 2-1, snapping an 0-for-16 drought for the Chicago third baseman.
Murphy added his RBI single, although a baserunning blunder by Willson Contreras and a double-play grounder by Rizzo helped Liriano escape the inning with only three runs in.
Contreras hit an RBI infield single in the sixth to make it 4-1.
The NL Central-leading Cubs snapped a three-game losing streak.
Murphy started at second base and hit leadoff for the Cubs. He went 2 for 5, driving in a run in the fifth and scoring on Baez's homer.
"Love the guy. I mean, baseball rat, just like us," Bote said. "Talked to him a little bit there in the ninth inning, kind of just scratching the surface of hitting and approach, and what he's got. I'm so excited he's with us."
Cubs: Chicago put SS Addison Russell on the 10-day disabled list, retroactive to Monday, with a sprained left middle finger.
Tigers: LHP Daniel Norris (left groin strain) made a rehab start with Class A Lakeland on Tuesday night at Daytona, throwing three innings.
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