Stanford's Christin Sanders and Northern Iowa guard Deon Mitchell (1) scramble for a loose ball during the first half of an NCAA college basketball game at the Battle 4 Atlantis tournament, Friday, Nov. 23, 2012 in Paradise Island, Bahamas. (AP Photo/John Bazemore)

Stanford guard Gabriel Harris (23) passes as Northern Iowa's Seth Tuttle, right, and Nate Buss (14) defend during the first half of an NCAA college basketball game at the Battle 4 Atlantis tournament, Friday, Nov. 23, 2012 in Paradise Island, Bahamas. (AP Photo/John Bazemore)

Northern Iowa guard Deon Mitchell (1) drives to the basket as Stanford guard Chasson Randle (5) defends during the first half of an NCAA college basketball game at the Battle 4 Atlantis tournament, Friday, Nov. 23, 2012 in Paradise Island, Bahamas. (AP Photo/John Bazemore)

Northern Iowa forward Jake Koch (20) has his shot blocked by Stanford forward Josh Huestis (24) during the second half of an NCAA college basketball game at the Battle 4 Atlantis tournament, Friday, Nov. 23, 2012 in Paradise Island, Bahamas. Stanford won 66-50. (AP Photo/John Bazemore)

Stanford guard Robbie Lemons (10) and Northern Iowa forward Chip Rank (4) fight for a loose ball in the second half of an NCAA college basketball game at the Battle 4 Atlantis tournament Friday, Nov. 23, 2012 in Paradise Island, Bahamas. Stanford won 66-50. (AP Photo/John Bazemore)

Stanford forward/center John Gage (40) reacts from the bench after a Stanford basket in the second half of an NCAA college basketball game against the Northern Iowa at the Battle 4 Atlantis tournament, Friday, Nov. 23, 2012 in Paradise Island, Bahamas. Stanford won 66-50. (AP Photo/John Bazemore)

Stanford guard Chasson Randle (5) shoots in the second half of an NCAA college basketball game against the Northern Iowa at the Battle 4 Atlantis tournament Friday, Nov. 23, 2012 in Paradise Island, Bahamas. Randle scored 21 points to help Stanford win 66-50. (AP Photo/John Bazemore)

Stanford forward Andy Brown (11) drives to the basket as Northern Iowa's Jake Koch (20) and Max Martino (24) defend in the second half of an NCAA college basketball game at the Battle 4 Atlantis tournament Friday, Nov. 23, 2012 in Paradise Island, Bahamas. Stanford won 66-50. (AP Photo/John Bazemore)

Stanford forward Dwight Powell (33) goes to the basket as Northern Iowa's Chip Rank (4) defends in the second half of an NCAA college basketball game at the Battle 4 Atlantis tournament, Friday, Nov. 23, 2012 in Paradise Island, Bahamas. Stanford won 66-50. (AP Photo/John Bazemore)

Stanford forward Andy Brown (11) scores as Northern Iowa's Anthony James (52) and Seth Tuttle (10) defend during the second half of an NCAA college basketball game at the Battle 4 Atlantis tournament, Friday, Nov. 23, 2012 in Paradise Island, Bahamas. Stanford won 66-50. (AP Photo/John Bazemore)