Everson Walls played 13 seasons at cornerback in the NFL for the Cowboys, Giants, and Browns. Walls led the NFL with 11 interceptions as a rookie in 1981, which still stands as the most by a first-year player in NFL history. Walls is also the only cornerback in NFL history to lead the league in interceptions 3 different times. He is one of 15 finalists for the 2018 NFL Hall of Fame in his 20th and final year of eligibility. Walls discusses how much the game has changed, how much he hates "diva" wide receivers, and asks the Professor to get up there and "preach" to get him into the HOF on this week's episode of SCHOOLED with the Professor.