In his five years with the Colts, Averno's starting pay was $4,000. The most he ever made in one season was $9,500. Sisto would usually play the whole game as a member of the offensive line, linebacker, kickoff and punt teams.
He also had a reputation for playing while injured. According to Sisto: "One time, I separated my shoulder," Averno said. "I told the coach, Clem Crowe. He said, 'Block with the other one.'"
In his later years, Sisto suffered a stroke, had his knee and a hip replaced, and he also required the use of a walker to get around. These conditions are thought to be linked to injuries he suffered during his playing years. Because of these health conditions, Averno became an advocate for better benefits to retired NFL players.