None. It is absolutely obvious about Dimitrenko, Ustinov and Pianeta. They will never be a championship material. Helenius is still unknown comodity so it is hard for me to say how far will he go. Yet, I do not see him winning against Wladimir.
whichever one punches the hardest......and is not afraid to try and land it about 25 times a round..... if i had to pick it would be Robert Helinius...hes got proven pop so far with few fights