Duke's Kyrie Irving could miss the rest of the season with a right toe injury suffered in the second half of Saturday's win against Butler. Irving, an early candidate for freshman of the year, didn't break a bone but the injury involves ligaments. "Kyrie's injury is a serious one," coach Mike Krzyzewski said after Duke beat Bradley on Wednesday night. " Duke will not rush Irving back from injury, according to a source. Irving is widely considered a future top-five NBA pick. Read more: http://sports.espn.go.com/ncb/news/story?id=5900154
