The 6ft-4in, 214 QB never got the chance to play for the future national championship coach at Erickson, as the coach left after John’s red shirt freshman season for the Miami Hurricanes vacated position. John became the starter as a sophomore leading the Vandals to the first of three consecutive Big Sky conference titles. was named a Division I-AA second team All-America as he threw 28 touchdown passes.

The following year he became a consensus first team choice as Idaho reached the I-AA semi-finals. In his senior year John became the first quarterback to win the Walter Payton Award as the outstanding player in I-AA football. That season he threw for 4,041 yards and 31 touchdowns. He averaged an outstanding 367.4 yards per game and broke the 300-yard barrier in ten consecutive games.  

The College Football Hall of Fame proudly placed a display in honor of John Friesz into their legendary museum in 2006. Friesz was taken in the sixth round of the 1990 NFL draft by the San Diego Chargers and passed for 8,633 yards and 45 touchdowns in his eight-year NFL career.