SWEET 16

THURSDAY Michigan vs. Oregon, 6:09 p.m. (CBS) Gonzaga vs. West Virginia, 6:39 p.m. (TBS) Purdue vs. Kansas, 8:39 p.m. (CBS) Xavier vs. Arizona, 9:09 p.m. (TBS) FRIDAY Butler vs. North Carolina, 6:09 p.m. (CBS) South Carolina vs. Baylor, 6:29 p.m. (TBS) Kentucky vs. UCLA, 8:39 p.m. (CBS) Wisconsin vs. Florida, 8:59 p.m. (TBS)