University of California freshman big man Ivan Rabb has elected not to enter the 2016 NBA Draft and will instead return to school for his sophomore season.

He was projected in the #12-20 range by reputable draft sites, per Matt Norlander of CBS Sports.

Rabb averaged 12.5 points, 8.6 rebounds and 1.2 blocks per game in 2015-16.

Ivan Rabb remains undecided about whether he'll leave Cal to declare for the 2016 NBA Draft.

Rabb is expected to be a lottery pick if he declares.

“I’m just not sure. It’s a big decision. It’s my whole life,” said Rabb.

Rabb went to high school near Cal at Bishop O'Dowd in Oakland.

Jaylen Brown has decided to leave Cal for the 2016 NBA Draft.

Brown is expected to be a lottery pick.

Brown averaged 14.7 points, 5.4 rebounds and 2.0 assists in 27.6 minutes per game.