Duke enters Final Four as a worthy favorite, but how can you ignore Houston's experience, defense and grit? Beware the upset!

Fletcher Loyer scored eight of Purdue's first 10 points and goes into halftime with 12 points after hitting 2 of 3 3s. Milos Uzan leads Houston with 12 points and was the only Cougars starter to score a field goal through the game's first 15 minutes. He already has a season-high in made 3-pointers on a 4-of-6 first-half effort.

They enjoy seeing opponents colliding, sprawled across the floor. They thrive on rebounding and have used the relentlessly hard-nosed defense that has become their trademark during coach Kelvin Sampson’s 11-year career to take them places once considered unthinkable.