The Celtics had no issue closing out their opening-round playoff series with the Heat on Wednesday night.
Ryan Garcia beat Devin Haney via majority decision in their bout last month in Brooklyn.
Canelo Álvarez is set to defend his title against undefeated Jaime Munguía on Saturday in Las Vegas.
Love played in 55 games for the Heat this season and has a $4 million player option for next season.