Can Joe Johnson help Heat win? What's his possible impact?

Lowe: Heat an 'interesting choice' for Joe Johnson (1:03)

Zach Lowe and Stephen Jackson react to the news that the Miami Heat are expected to sign Joe Johnson, and not the Cleveland Cavaliers. (1:03)

Editor's note: This story was updated after news broke that Joe Johnson was likely to sign with Miami.

A relatively quiet buyout market heated up Thursday, when the Brooklyn Nets and Joe Johnson agreed to a deal that makes the seven-time All-Star an unrestricted free agent in advance of the stretch run.