Christy was a star halfback for the
NC State Wolfpack football team from 1955 to 1957, leading them to the 1957
Atlantic Coast Conference championship in his senior year. With the league title on the line in the season's final game, Christy scored all 29 points in a 29–26 win over the
South Carolina Gamecocks to clinch the championship for his team. Christy scored the dramatic winning points on a field goal on the last play of the game. At the conclusion of the 1957 season, he was named first-team all-ACC and first-team
All-American. He was also honored as the 1957 ACC Player of the Year in football and as the 1957–58 ACC Athlete of the Year for all sports. His number 40 was retired in 1997 by NC State. ==Professional career==