The reigning league MVP spent the first seven seasons of his career with the Cavaliers before joining the Miami Heat in 2010.
The center told the Akron Beacon Journal: "It could happen. Bron is from Akron. Akron is not too far from here. Eventually in his career, he probably wants to play at home.
"Going back to that, I think the way he left was wrong, but regardless, he helped me a lot, helped my game and helped me as a person. I have nothing against him. It could happen."
The Cavaliers host the Heat tonight.