So you say you want collisions? Be careful what you wish for.
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That's Dunta Robinson laying a huge hit on DeSean Jackson. It does not show the long time both players spent on the ground after the collision, or explain that both have left the game and not returned. It's just one big hit, one reason to emit a "WHOO!" or a "BOOM!" or something like it.
↵It's moments like these that make football so alluring and so dangerous at the same time.
↵(Video via BlackSportsOnline.)