Mitch McGary will undergo surgery on his back and is out indefinitely.

McGary was expected to be a first round pick if he were to declare for the 2014 NBA Draft.

McGary is averaging 9.5 points, 8.3 rebounds, 1.5 assists and 1.9 steals per game in his sophomore season at Michigan.

Dante Exum is widely expected to declare for the 2014 NBA Draft, but he still intends to setup college visits.

Exum will visit Indiana, North Carolina, Kentucky, Michigan and Oregon.

Exum will be one of the top picks should he declare.

Exum is finishing his senior year of high school in Australia.