Here is a look at four teams in the running for Jimmy Butler, how a deal with each could happen and what obstacles are in the way.

Bill Simmons came up with a four-team trade that would involve Butler heading to Phoenix. He said on his podcast : "Well, the trade I came up with was Butler to the Suns, Beal to the Bucks, Miami gets Khris Middleton, Steven Adams from Houston and Cam Whitmore from Houston, and Houston gets Brook Lopez, and that actually works."