What It Means:

Mo Williams had a very bad -4.3 nERD in '14-'15, but this does not really tell the whole story. He averaged 14.2 points and 6.2 dimes and is a volume scorer who will be instant offense off the bench for the Cavaliers, something Cleveland desperately needs after only scoring 23.8 points per game last season -- the lowest in the NBA. His familiarity with Lebron is obviously a plus as well. This likely means that Jamal Crawford will not be heading to Cleveland and that J.R. Smith will not be returning.