John Tice "Jack" Dolbin (born October 12, 1948 in Pottsville, Pennsylvania

Pottsville, Pennsylvania

Pottsville is the only city in and the county seat of Schuylkill County, Pennsylvania, United States. The population was 15,549 at the 2000 census. The city lies along the west bank of the Schuylkill River, north-west of Philadelphia...

) is a former professional American football

American football

American football is a sport played between two teams of eleven with the objective of scoring points by advancing the ball into the opposing team's end zone. Known in the United States simply as football, it may also be referred to informally as gridiron football. The ball can be advanced by...

 wide receiver

Wide receiver

A wide receiver is an offensive position in American and Canadian football, and is the key player in most of the passing plays. Only players in the backfield or the ends on the line are eligible to catch a forward pass. The two players who begin play at the ends of the offensive line are eligible...

 who played five seasons for the Denver Broncos

Denver Broncos

The Denver Broncos are a professional American football team based in Denver, Colorado. They are currently members of the West Division of the American Football Conference in the National Football League...

 of the National Football League

National Football League

The National Football League is the highest level of professional American football in the United States, and is considered the top professional American football league in the world. It was formed by eleven teams in 1920 as the American Professional Football Association, with the league changing...

. He started

Starting lineup

A starting lineup in sports is an official list of the set of players who will actively participate in the event when the game begins. The players in the starting lineup are commonly referred to as starters, whereas the others are substitutes or bench players.The starters are commonly the best...

 for the Broncos in Super Bowl XII

Super Bowl XII

Super Bowl XII was an American football game played on January 15, 1978 at the Louisiana Superdome in New Orleans, Louisiana to decide the National Football League champion following the 1977 regular season...

 . He is considered one of the most successful players that surged from the World Football League

World Football League

The World Football League was a short-lived gridiron football league that played in 1974 and part of 1975. Although the league's proclaimed ambition was to bring American football onto a worldwide stage, the farthest the WFL reached was placing a team – the Hawaiians – in Honolulu, Hawaii. The...

. Before his WFL career he played on sandlots for the semi-pro Pottstown Firebirds of the Atlantic Coast Football League

Atlantic Coast Football League

The Atlantic Coast Football League was a minor football league that operated from 1962 to 1973. Until 1969, many of its franchises had working agreements with NFL and AFL teams to serve as farm clubs. The league paid a base salary of $100 per game and had 36 players on each active roster.For the...

 and Schuylkill County Coal Crackers of the Seaboard Football League

Seaboard Football League

The Seaboard Football League was a minor American football league that operated from 1971 to 1974. It folded after the 1974 season as a result of the founding of the World Football League, which deprived the league of talent....

. National College of Chiropractic graduate and nationally recognized expert on chiropractic and sports.