Master Sergeant Joseph Martel lines up for the opposing football team to surprise his son Justin...

When Master Sgt. Joseph Martell returned home from deployment in Afghanistan a month early, he took it as an opportunity to surprise his teenage son. After landing, he and his wife headed straight to Brussels, Belgium, to his son Justin's high school football game. While showing up at the game unannounced probably would have been surprise enough, Martell took it a step further. He put on the opposing team's jersey and joined his son on the playing field when the referee called a meeting on the 50-yard line. It takes Justin all of three seconds to recognize his dad once the U.S. airman removes his helmet.  "I thought he was — I don’t even know how many miles [away], and the next thing I know he's standing in front of me and I’m giving him a hug," Justin told Spangdahelm Air Base. Now that’s one of the best displays of good sportsmanship we’ve seen in a while.