He also broke Michigan's records for interceptions in a game, season, and career—none of which have been broken. He also set the NCAA career record with 431 return yards off interceptions. Curtis also played two seasons for the Baltimore Colts (1970–1971) which included the Colts' Super Bowl V winning team.
He surpassed Michigan's records for interceptions in a game, season, and career—none of which have been matched. He also set the NCAA record with 431 return yards off interceptions. Curtis played two seasons for the Baltimore Colts (1970–1971), including their Super Bowl V-winning team.