Talent or draft picks doesn't guarantee anything in March DevilFan, you should know that as well as anyone. Williamson is a generational athlete. He's not unstoppable.How is Duke flawed? They're a top 5 offensive and defensive team with 4 1st round picks and a generational talent on their roster coached by a HOFer.
Anything can happen in the tournament but they"ll be the favorites to cut down the nets.
Let me tell you how a team could beat Duke. It's not complicated at all. You pack everything into the paint and dare Duke to beat you from the outside. And then you foul them and send them to the line rather than give up anything easy. I don't know if you're aware of this DevilFan, but your Blue Devils are not a good shooting team. Look at the numbers. They don't lie. Duke is #310 in the nation in 3pt shooting, making only 30.9% from 3pt range. Duke is also #275 in the nation in Free Throw shooting, only making 67.6% from the line. Now, if you can't see the flaw here, I can't help you. You take a deep, good shooting, good defensive team who can play solid, fundamental zone defense and you have a recipe for disaster for Duke. The tournament will be filled with teams like that.
Yes, you have talent and NBA draft picks, but you also have a fatal flaw when it comes to winning 6 straight games in a single elimination tournament. That's a fact. Ignore than to your own peril.