Saturday's second national semifinal showdown in San Antonio at the Final Four will see No. 1 seed Duke face No. 1 seed Houston in a rematch of last year's Sweet 16 clash won by the Blue Devils. Duke advanced to the Elite Eight last spring with a dramatic 54-51 win over the Cougars.

Cooper Flagg and Duke try to stop Kelvin Sampson-led Houston in this Final Four showdown. Follow live updates, highlights and analysis.

Houston faces Duke in the semifinals of the Final Four. We'll have updates and analysis throughout the March Madness game at the Alamodome.