both are dogs?? For me personally they should be not - both are able to win tonight - your opinion??
Gulbis a little bit on fire, Querrey played a lot and struggled a little bit recently, Istomin 1-0 in H2H and better in form - the only question for me is his fitness - tiredness - but Haas is also not the youngest anymore and I think that he would have rolled out of this tournament by Sijsling but he had to retire.