Dorial Green-Beckham of Springfield, MO drew a loud cheer from a packed gymnasium inside Hillcrest High School as he reached below the podium and put on a black and gold Mizzou hat.

AUDIO Dorial Green-Beckham’s announcement

The top rated player in the nation will be Missouri’s only wide receiver in this 2012 recruiting class, and certainly the biggest in the country. Green-Beckham was named the player of the year by USA Today and is the all-time leader in receiving yards in high school history.

AUDIO  Greg Brock’s report for Missourinet (1:25)

Comments from Green-Beckham’s press conference coming soon.