Assertion: quarterback's offense | /r/ObjectUse | used in the nfl
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text: Quarterbacks that perform well in a pass-heavy spread offensive system, a popular offensive scheme in the NCAA and NFHS, rarely perform well in the National Football League (NFL), as the fundamentals of the pro-style offense used in the NFL are very different from those in the spread system, while quarterbacks in Canadian football need to be able to throw the ball often and accurately.