Irving Tweets: Announcement at 5:30 on ESPN-U

Kyrie Irving's announcement of his commitment will occur at 5:30 p.m. today on ESPN-U, according to a post on Irving's Twitter page.

Irving, a senior point guard from St. Patrick High in Elizabeth, N.J., is choosing between Texasa A&M, Duke and Kentucky. He is rated the No. 5 player overall in the nation by scout.com.

ESPN-U will be airing its "Recruiting Insider" show from 5:30 to 6 tonight. Irving's announcement comes as one of his finalists, Duke, prepares for a visit from forward Harrison Barnes of Ames, Iowa, who's rated the No. 1 player in the Class of 2010 by scout.com