Article By Jonathan Bales on 18th March, 2010
John Coleman, Bassett, VA
A: Line substitutions have traditionally been limited to the defensive side of the ball, but we kind of like your thinking here. Football has evolved into a sport of personnel packages. The Cowboys bring in different packages of skill positions players on offense based on down and distance. They do the same with the entire defense.
So why does the offensive line—on basically every NFL team—remain stagnant? Our best guess is that you always want your best players protecting you...
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