Duke's Grayson Allen has hernia surgery

DURHAM, N.C. -- Duke guard Grayson Allen has had surgery to repair a hernia.

Team spokesman Cory Walton said Allen underwent inguinal hernia surgery, or groin hernia surgery, at Duke University Hospital, and the typical recovery time is four weeks.

Allen led the team with averages of 21.6 points and 3.5 assists this season. He has already confirmed he will return to Duke for his junior year.