No, I don't think Dent can make a dent. I'm always up for a good upset, though.
Andy seems to be playing nervous or frustrated in the early rounds. I think the weather and the unfamiliarity with his opponents may have had something to do with that. I expect him to come out hot against Taylor, though, because he knows what Taylor can do under the right circumstances.
Mostly, I'm hoping that Taylor doesn't embarrass himself again like he did at the AO. Come on, Taylor! Play your best. Good luck to you and Andy!