Williams is Oregon's third commit since Mark Helfrich took over as head coach.
The Ducks add Virginia of the ACC to the 2013 football schedule.
George committed after visiting the Ducks over the weekend.
Defensive back, James Scales III, has been dismissed from the Oregon Football program by Head Coach Mark Helfrich for a violation of team rules.
Allen's commitment comes on the heels of an offer extended to him earlier this week.
The Oregon Ducks coaching staff has been busy on the recruiting trail.
The man knows his stuff, here's what amounts on an FAQ on the Oregon-NCAA case.
Another episode of everyone's favorite Oregon Ducks podcast delves into Chip Kelly's departure and the hire of Mark Helfrich.
Oregon's backup quarterback will leave the Ducks, transferring to Southeastern Louisiana.
The Chip Kelly-era has officially ended and the new Mark Helfrich-era has begun.