Injured chain gang official during an NFL football game at the Louisiana Superdome in New Orleans, Sunday, Oct. 24, 2010. (AP Photo/Gerald Herbert Stock Photo - Alamy
How Much Does an NFL Chain Gang Get Paid?
Chain crew - Wikipedia
NFL chain gangs: Everything you need to know about the crews who man the down markers - Sports Illustrated
Chain Crew - Erie Express Football
Everything you ever wanted to know about the crew that moves the chains in the NFL - ESPN
The History of Using the Chains to Measure a First Down | NFL Films Presents - YouTube
Chain Gang' enjoys 'life sentence' at high school football games
Meet the eagle-eyed 'chain gang' members who keep Central Illinois football games measured and moving
West Chain Gang - YouTube
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Everything you ever wanted to know about the crew that moves the chains in the NFL - ESPN
What football parents need to know about being part of the chain gang
The MHHS Mustang Messenger: Football Chain Gang Needed
Working on Clemson football's chain crew is 'a labor of love'
Why Does the NFL Still Use Chains to Measure First Downs?
Why the NFL Still Uses Chains to Measure First Downs
NFL chain gangs: Everything you need to know about the crews who man the down markers - Sports Illustrated
Chain Crew - South Carolina High School League
Chain crew member dislocated his knee during Lions-Saints game – KXAN Austin
Chain gangs have 'best seat in the house' and are an important part of football tradition
Peters calls it a career after 25 years on football chain gang
Texas chain crew: a sideline tradition – The Daily Texan
Rogers Athletic Chain Crew Vests
