Andrew Wiggins has canceled hime visits he had scheduled this week with Kansas, North Carolina and Florida State.

Wiggins is also considering committing to Kentucky.

Wiggins had 17 points, nine rebounds and four assists in Saturday's Nike Hoop Summit in Portland. Wiggins remains in Portland due to travel problems and still plans on speaking with coaches from those schools on the phone.

James Michael McAdoo has decided to return to North Carolina for his junior season.

"I am ecstatic about having the opportunity to coach James Michael for another season," Roy Williams said in a statement.

McAdoo averaged 14.4 points and 7.3 rebounds as a sophomore. NBA executives are concerned about what position McAdoo will play at the next level.

North Carolina junior forward Reggie Bullock has decided to enter the NBA Draft, according to a source.

A formal university announcement is expected as soon as Tuesday.

Bullock, 22, has gone back and forth on his decision, but ultimately decided in the past 48 hours to make the move.

P.J. Hairston will return to North Carolina for his junior season.

Hairston averaged 18.2 points over the Tar Heels’ final 13 games and made 89 three-point field goals overall, the second-highest single-season total in school history.

Roy Williams provided some optimism that James Michael McAdoo, Reggie Bullock and P.J. Hairston might return to North Carolina.

“We're much much closer to having all of them back than we were last year,” Williams said.

Williams was referring to the departures of underclassmen Harrison Barnes, John Henson and Kendall Marshall -- all three of whom declared for the NBA draft at the end of the 2011-12 season.

Only McAdoo has been projected as a first-round pick in the forthcoming draft.

“They are all enjoying school, they are all still hungry to do more and there is nobody that is a guaranteed top-10 pick,” Williams said. “We still have to continue going through the process, allowing those guys to make decisions, and in my mind some of them have already been made just about, but we're going to wait until all three are done so we can just have one announcement.”