To call people.
Line of Scrimmage
160 from sideline to sideline and 300 from inzone to inzone
Sideline Cheerleaders
No
a sideline cheer
Groupies.....
40 yards across.
53 yards
Locating the spot on a football field for ball placement from sideline to sideline rather than end zone to end zone.
Sidelines are used in American and Canadian football, basketball and lacrosse. A sideline is also used in sports such as soccer and rugby, but they are known as touch-lines.
Could it be an abbreviation? If so, OOB (out of bounds)
From Sideline to Sideline. The American football field is 53 1/3 yards wide. So to the nearest yard would be 53 yards wide. Hope this Helps you out.