Sources have confirmed that Williamson committed to the Commodores during his weekend visit in Nashville.
Andrew Williamson had offers from Vanderbilt, Northwestern, and Wake Forest.
Williamson recently visited Wake Forest last weekend, and Northwestern during the middle of last week, but was sold on his visit to Vanderbilt during the weekend.
This likely means that Northwestern is done for the 2011 recruiting class. The Wildcats have 17 commits in for this class. Williamson would have been their 18th.
WATCH FILM ON ANDREW WILLIAMSON