Denney was selected by the
Dallas Cowboys in the eleventh round (160th overall) of the
1966 NFL draft with a future draft pick, which allowed the team to draft him before his college eligibility was over. He also was selected in the redshirt round 2 (14th overall) of the
1966 AFL draft. On September 6, 1967, he was traded along with
Mac Percival to the
Chicago Bears in exchange for a third round draft choice (#71-
Ed Harmon). In
1967, Denney became a starter at
tight end for the
Chicago Bears. His best season was
1968, when he registered 23 receptions for 247 yards and two touchdowns. He was released on September 1,
1970. On September 2,
1970, he was claimed off waivers by the
Buffalo Bills. He was named the starter at
tight end, making 14 receptions for 201 yards. He was released on September 15,
1971. ==Personal life==