Complex sentence: When Neale and Kellison first played with Bulldogs, they assumed aliases for fear they'd be fired from their coaching jobs if it came out they were involved with pro football-at the time, most college presidents looked down upon the professional game.
Split into simpler sentences: When Neale and Kellison first played with Bulldogs, they assumed alaises for fear they'd be fired from their coaching jobs if it came out they were involved with pro football. At the time, most college presidents looked down upon the professional game.