The Houston Cougars like mixing it up — and turning things ugly. Their hard-nosed defense has been a staple throughout coach Kelvin Sampson's 11-year tenure, and it served them well again in Indianapolis against two teams with much larger fan bases,

What you need to know about the Houston Cougars' Final Four semifinal against Duke, a rematch of last year's Sweet 16.

The No. 1 Cougars beat the No. 2 Volunteers, 69-50, in the Elite Eight on Sunday after amassing a 34-15 halftime lead. Tennessee’s fourth basket of the game came on its 23rd shot attempt. And that shot by Jordan Gainey simply cut a 21-point lead into a 29-10 advantage for Houston with 3:37 to play before the break.