By cutting Williams, the Cavs can keep center Kendrick Perkins in camp. Perkins, a friend of LeBron James, is trying to make an NBA comeback after missing last season. With Cleveland's roster constructed as is, Perkins' chance of making the team is small. The Cavs will have to waive or trade a player with a guaranteed contract before the start of the season because of Wade's arrival.
Wade is expected to clear waivers at 5 p.m. Wednesday and sign with the Cavs.