Friday  6-p.m. on CSi 8 and CSi 81.4 HD CBS. No. 1 Duke battles No. 16 North Dakota State in a round-of-64 NCAA Tournament contest. The Blue Devils begin their 14th March Madness as a No. 1 seed since seeding began in 1979. The Bison make their first round-of-64 appearance since 2015.