The Cavs fired head coach David Blatt and replaced him with assistant Tyrone Lue, yes the guy Allen Iverson stepped over in the 2001 NBA Finals after he crossed him over and made a three point basket. Lue was not give the interim tittle like most coaches that are brought in during a mid season firing. Instead Lue was given the head job and a contract extension. He will be paid #9.5 million over the next 3 years.
In case you're wondering why the Cavs made a coaching change mid season while they were in first place, the answer is one worded. Lebron! Plain in simple this move was made because Lebron was embarrassed for days ago by Steph Curry and the Golden State Warriors. Lebron probably went to management and said "we gotta do something to keep pace with the west." Lebron is pretty much the coach anyway, so what better way to shake things up than not really shaking things up.
Blatt was not the problem with the Cavs. The problem was, there was no problem! You are a first place team that hasn't came together the way most think you can. The reality is yes you may be third best, but the other two have to beat each other up just to get to you. Play the season out, let them have the regular season glory and get ready for a battle in the NBA Finals.