Kansas pulled off a feat it never had until tonight when it upset No. 1 Arizona without star freshman Darryn Peterson.

The No. 9 Jayhawks downed No. 1 Arizona 82-78 despite being without Darryn Peterson, who missed Monday's contest because of an illness. The loss marks the first of the season for the Wildcats after a perfect 23-0 start.

Kansas basketball will be without star freshman guard Darryn Peterson for Monday’s game vs Arizona. The Jayhawks’ road to a victory just got tougher.

Kansas guard Darryn Peterson is looking to bounce back from a lackluster week during today's clash between the Jayhawks and No. 1-ranked Arizona.

Kansas star guard Darryn Peterson will not play against No.1 Arizona on Monday after dealing with flu-like symptoms.