There is nothing conclusive here, but this article suggests that Flory Bidunga will choose Duke.
It also speculates that he will make his choice on Saturday.
Neither is conclusive of course; as far as we know, he hasn’t tipped his hand about his date or destination.
Still, there are some tea leaves suggesting that it’s going to be Duke, for what they are worth.
Over at On3.com, and also the Crystal Ball, Duke is seen as a strong favorite. Again, there is nothing conclusive so don’t get carried away just yet.