I predict that Sigel has a flashback and takes the cheese.(At least I'd like to see that)
His opponent will most likely be Efren. Just look at Efren's track record in tournaments the offer big cake. The cream always rises to the top and Efren is unarguably the creme of the crop.
Furthermore, I challenge anyone in the World to play Efren in any game that involves 15 balls. I don't care if I have to rob Fort Knox, I'm putting all my cheese of Efren. After all, he's the only player in the World that I would bet on spotting Cliff Joyner in 1 hole, unarguably the greatest rotation player in the World, and he won his first 14.1 US title at the first US 14.1 tournament he ever played in, the star studded 1995 Maine Event 14.1 Championship. If there's 15 balls on the table, I like Efren every time.