![Umpire Duane Heydt (42) signals during an NFL football game between the San Francisco 49ers and the Tampa Bay Buccaneers, Sunday, Dec.11, 2022, in Santa Clara, Calif. (AP Photo/Scot Tucker Stock Photo - Umpire Duane Heydt (42) signals during an NFL football game between the San Francisco 49ers and the Tampa Bay Buccaneers, Sunday, Dec.11, 2022, in Santa Clara, Calif. (AP Photo/Scot Tucker Stock Photo -](https://c8.alamy.com/comp/2M7EEGE/umpire-duane-heydt-42-signals-during-an-nfl-football-game-between-the-san-francisco-49ers-and-the-tampa-bay-buccaneers-sunday-dec11-2022-in-santa-clara-calif-ap-photoscot-tucker-2M7EEGE.jpg)
Umpire Duane Heydt (42) signals during an NFL football game between the San Francisco 49ers and the Tampa Bay Buccaneers, Sunday, Dec.11, 2022, in Santa Clara, Calif. (AP Photo/Scot Tucker Stock Photo -
![Referee Duane Heydt makes a call in the first half of an NCAA college football game between Middle Tennessee and Duke Saturday, Sept. 14, 2019, in Murfreesboro, Tenn. (AP Photo/Mark Humphrey Stock Referee Duane Heydt makes a call in the first half of an NCAA college football game between Middle Tennessee and Duke Saturday, Sept. 14, 2019, in Murfreesboro, Tenn. (AP Photo/Mark Humphrey Stock](https://c8.alamy.com/comp/2MJ6500/referee-duane-heydt-makes-a-call-in-the-first-half-of-an-ncaa-college-football-game-between-middle-tennessee-and-duke-saturday-sept-14-2019-in-murfreesboro-tenn-ap-photomark-humphrey-2MJ6500.jpg)
Referee Duane Heydt makes a call in the first half of an NCAA college football game between Middle Tennessee and Duke Saturday, Sept. 14, 2019, in Murfreesboro, Tenn. (AP Photo/Mark Humphrey Stock
![Umpire Duane Heydt (42) signals during an NFL football game between the San Francisco 49ers and the Tampa Bay Buccaneers, Sunday, Dec.11, 2022, in Santa Clara, Calif. (AP Photo/Scot Tucker Stock Photo - Umpire Duane Heydt (42) signals during an NFL football game between the San Francisco 49ers and the Tampa Bay Buccaneers, Sunday, Dec.11, 2022, in Santa Clara, Calif. (AP Photo/Scot Tucker Stock Photo -](https://c8.alamy.com/comp/2M7EK32/umpire-duane-heydt-42-signals-during-an-nfl-football-game-between-the-san-francisco-49ers-and-the-tampa-bay-buccaneers-sunday-dec11-2022-in-santa-clara-calif-ap-photoscot-tucker-2M7EK32.jpg)
Umpire Duane Heydt (42) signals during an NFL football game between the San Francisco 49ers and the Tampa Bay Buccaneers, Sunday, Dec.11, 2022, in Santa Clara, Calif. (AP Photo/Scot Tucker Stock Photo -
We had the honor to have college Football Official Duane Heydt speak in our Business and Sport Management Seminar today! Mr. Heydt discussed the qualifications and training needed to be a Football
![Umpire Duane Heydt (42) signals during an NFL football game between the San Francisco 49ers and the Tampa Bay Buccaneers, Sunday, Dec.11, 2022, in Santa Clara, Calif. (AP Photo/Scot Tucker Stock Photo - Umpire Duane Heydt (42) signals during an NFL football game between the San Francisco 49ers and the Tampa Bay Buccaneers, Sunday, Dec.11, 2022, in Santa Clara, Calif. (AP Photo/Scot Tucker Stock Photo -](https://c8.alamy.com/comp/2M7EJPB/umpire-duane-heydt-42-signals-during-an-nfl-football-game-between-the-san-francisco-49ers-and-the-tampa-bay-buccaneers-sunday-dec11-2022-in-santa-clara-calif-ap-photoscot-tucker-2M7EJPB.jpg)
Umpire Duane Heydt (42) signals during an NFL football game between the San Francisco 49ers and the Tampa Bay Buccaneers, Sunday, Dec.11, 2022, in Santa Clara, Calif. (AP Photo/Scot Tucker Stock Photo -
![Ben Lippen School Twitter પર: "Did you happen to catch the @OrangeBowl on December 29? If you did, you may have seen Ben Lippen parent Duane Heydt serving as head referee! @BenLippenSports Ben Lippen School Twitter પર: "Did you happen to catch the @OrangeBowl on December 29? If you did, you may have seen Ben Lippen parent Duane Heydt serving as head referee! @BenLippenSports](https://pbs.twimg.com/media/Dwev99EWkAAcgnB.jpg:large)