I'd have Proska and Pirog above Murray personally Rob. I'd certainly consider Proska's demolition of Sylvester to be better than Murray's draw and similar with Pirog over Jacobs. Plus the fact that his win over someone like Maciel is still better than any win Murray has had as of yet.
I'd take Acosta out of the top 15 altogether. He lost pretty clearly to Abril and looks beyond shot, sadly.:verysad
I think Kessler at 2 is too high. Id swap him with Bute. James Kirkland is way too low. He had a very good win last time out against a guy everyone was raving about, whereas Delvin Rod beat Powel Wolak.