 In 1965, he had an instant impact improving the special teams unit, eventually setting the franchise record with 100 consecutive extra point conversions (1965–1967).In 1966, he ranked second in the league in scoring, with a career-high 107 points, while setting the Cowboys record for most extra points made without a miss in a season with 56.Villanueva retired after the 1967 NFL Championship Game famously known as "The Ice Bowl".