It wasn't easy as the Heat, who were missing several rotational players, led 107-106 with 2:55 left. But Miami didn't score again and Duncan Robinson's apparent tying 3-pointer with 17.4 seconds left was waved off because he stepped out of bounds.
Bam Adebayo scored a season-high 34 points for Miami, which was without leading scorer Tyler Herro.
The Heat were already missing Jaime Jaquez Jr. (ankle sprain), Nikola Jovic (broken hand), Kel’el Ware (knee sprain) and Andrew Wiggins (ankle sprain) before Herro came down with a head cold in the past 24 hours.
Evan Mobley and De'Andre Hunter added 16 points apiece for Cleveland.
Takeaways
Heat: Herro's absence forced Miami to operate differently on offense and limited coach Erik Spoelstra's depth. However, he still had Adebayo and the three-time All-Star made all nine free throws and added 12 rebounds in 38 minutes.
Cavaliers: Cleveland's execution was poor down the stretch. Mitchell had two turnovers in the final two minutes.
Key moment
Miami's Kevin Love played his first game in Cleveland since signing with the Heat two years ago. The 36-year-old Love received a rousing ovation from Cavs fans, who'll never forget his major role in helping the team win the 2016 NBA title. Love was saluted with a video tribute during a timeout in the first quarter.
Key stat
Cleveland is one of just seven teams to have three double-digit winning streaks in the same season.
Up next
The Heat host Minnesota on Friday, the first of five straight home games. The Cavaliers are in Charlotte on Friday.
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AP NBA: https://apnews.com/NBA
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