In traditional soccer numbering, 4 is the central defensive midfielder.
Stationary mean "not moving" so it must mean the the position is not moving or stay the same place.
The maximum movement from the middle position.
yards is as long as a football filed
MoV is not specifically a football term and actually has more relevance to gambling. It means Margin of Victory.
DB or CB which both mean the same thing ( defensive or corner back)
Defensive Back: Safety, Free Safety, Strong Safety, and Cornerbacks
If you mean the position of the defensive players i can help you out. defensive:right guard, right tackle, left guard, left tackle, noseguard, left linebacker, right linebacker, middle linebacker, safety, and 2 defensive ends. I hope that answers your question.
In American football it could be the position of the player called the kicker.
there is nothing for that i think you might mean tb touchback. But maybe defensive back.
It mean to be the best player at your position
A standard defense in American football has four defensive backs. When a team puts in a "nickelback" they are adding a fifth defense back to their defensive scheme.
ILB stands for Inside Linebacker.
Crashing the center is a defensive term. When a defense crashes the center it means they are sending extra defensive players to blitz through the center of the offensive line.