Weber State forward Joel Bolomboy (21) gets up in the air to block a lob pass intended for Arizona guard Nick Johnson (left) during the first half in a second-round game in the NCAA college basketball tournament Friday, March 21, 2014, in San Diego. (AP Photo/Gregory Bull)

Arizona beats Weber State 68-59

SAN DIEGO (AP) — Nick Johnson scored 18 points, Aaron Gordon added 16 and top-seeded Arizona overcame a shaky start and a late run by Weber …

New Mexico's Cameron Bairstow (left) blocks a shot by Stanford's Dwight Powell (33) during the first half of a second-round game in the NCAA college basketball tournament, Friday, March 21, 2014, in St. Louis. (AP Photo/Charlie Riedel)

Stanford knocks off No. 7 New Mexico

ST. LOUIS (AP) — Chasson Randle scored 23 points and No. 10 seed Stanford made an impression in its first NCAA appearance since 2008, leadin…

Mercer guard Ike Nwamu (10) moves the ball against Duke forward Amile Jefferson (21) during the second half of an NCAA college basketball second-round game, Friday, March 21, 2014, in Raleigh, N.C. (AP Photo/Chuck Burton)

Mercer shocks Duke 78-71 in NCAA tourney

RALEIGH, N.C. (AP) — Senior-laden Mercer went into Duke's backyard and pulled off the biggest upset of the NCAA tournament, so far, on Frida…