Pigskin 621 A.D. is an arcade game released in 1990 by Midway Manufacturing under the "Bally Midway" label. One player can battle the computer, or two players can battle head-to-head. Two teams compete to score as many touchdowns as possible in the tradition of American football, but actual play is more similar to rugby football.

Jerry Michael Glanville is an American football coach. He is the defensive coordinator for Northwestern Oklahoma State University, a position he has held since 2024. Prior to that, was most recently the head coach of the Alabama Airborne of Major League Football (MLFB). He played football at Northern Michigan University in the early 1960s, and is a former NASCAR driver and owner, and sportscaster. He served as head coach of the Houston Oilers from 1986 to 1990 and the Atlanta Falcons from 1990 to 1994, compiling a career National Football League (NFL) record of 63–73. From 2007 to 2009, he was the Head Football Coach at Portland State University, tallying a mark of 9–24. Glanville has worked as an analyst on HBO's Inside the NFL, CBS's The NFL Today/NFL on CBS and Fox's coverage of the NFL. He has also raced on the Automobile Racing Club of America circuit. Glanville also briefly served as a consultant and liaison for the United Football League in 2011.