It makes sense because they have the worst collective of bigs in the league. Despite the fact there's the risk of it being a net negative on the defensive end, if his minutes at the 4 are handled appropriately then it improves their win probability.
How many minutes at the 4 you think he could play while still being effective on the offensive end?
the monte ellis move was a good pickup, but even he is a lil undersized for the 2