Kenneth Dewayne "KJ" Jefferson Jr. is an American football quarterback for the UCF Knights. He previously played for the Arkansas Razorbacks.

The Liberty Bowl is an annual American college football bowl game played in late December or early January since 1959. For its first five years, it was played at Philadelphia Municipal Stadium in Philadelphia before being held at Atlantic City Convention Hall in 1964. Since 1965, the game has been held at Simmons Bank Liberty Stadium in Memphis, Tennessee. Because of the scheduling of the bowl game near the end of the calendar year, no game was played during calendar years 2008 or 2015, while two games were played in calendar years 2010 and 2016.