What is more damaging and powerful a freight train or bull dozer both coming at you full speed? In Comparison to sports, what does more damage and is more powerful, a player who is built like a freight train or a bulldozer whether it's a basketball player attacking the paint or a running back in the open field?
A freight train has more mass, translating to more momentum. Therefore, it is capable of delivering more force. In regards to sports, I'd say that the football player is capable of delivering more force. The running back trucking a free safety would be a much bigger deliverance of force than a basketball player bumping a defender... There's a reason behind why football players wear pads ;)
