I really think one of these two guys is going to emergence as the starter for Arizona by the end of year. With Mendenhall on a 1 year deal and coming of an injury and Ryan Williams unable to stay healthy the opportunity is there if someone steps up. On the one hand Arizona took Taylor earlier and he is more of the prototypical 3 down back, but his talent doesn't seem very special. He seems like a jack of all trades master of none type of a player. On the other hand Ellington is a more talented back that's held back a lot by his lack of size. I know scouts have him pegged as more of a COP back but then again that's always what people say about undersized backs.