The last thing I want to discuss is what we all feel the word "muffed" means . . .
In my mind I'm imagining, a tipped or missed pass that results in the train wreck and a ball now loose.
So you've got a hapless defender no sprawled out on the floor, a clumsy/unlucky offensive player sprawled on the floor and a ball bouncing/bounding/ rolling loose.
Above and beyond the rest of the conversation about who, what when and where. No one here seems particularly or clearly disadvantaged or more impeded more or less then anyone else as the game progresses. Unless you have concerns over rough play, enjoy the calamity and play on.
No call.