In a video released by Bleacher Report, Knott reflects on his high school career before revealing that he will continue his journey with the Crimson Tide.
Knott is ranked as the No. 17 cornerback in the 2016 recruiting class and No. 196 overall by Scout.com.
Alabama now has 17 commitments for the class of 2016.
Alabama claimed its 16th national title last season after beating Clemson in the College Football Playoff National Championship.