North Carolina used last-second magic to beat host Notre Dame on Saturday. Now the Tar Heels will look to keep that positive mojo going at home in Chapel Hill on Tuesday, against an SMU team coming off a brutal loss at Duke. Before that 89-62 loss to Duke, SMU (11-3, 2-1 Atlantic Coast Conference) had been on an impressive run, winning seven straight. While Duke tore through SMU to the tune of 53.2 percent shooting from the field, opponents are shooting just 40.6 percent on the season against Andy Enfield's Mustangs. Enfield preached the big picture as UNC looms.