Catch and Carry

[RKBUmp]

The only thing I can find that is even remotely similar is from an NCAA interpretation with regards to an infield tarp stored in live ball territory. In that interpretation the ruling is the player can lean on the tarp or even lay across it and uses it to their advantage to catch the ball as long as their feet stay on the ground. But, if the player catches the ball and then puts a foot on the tarp it is to be considered a catch and carry.

Again, completely different rule set but it appears they determine the catch and carry to be based on the location of the players feet.