L of a play

[Amesman]

A1 shoots and A2, who is significantly taller than B2, closes down for an over the back -- but not ON the back -- rebound. Success, but A2 is now effectively an 'L' shape over B2 upon gathering the ball. B2, who was leaning forward, now straightens up and maybe even raises arms straight up. Lots of contact. In B2's airspace.

Whaddya got?

Most often, it's fleeting contact because A2 is pulling out of the fire or on the move, so I got nothing. But what of it if A2, aka "the 'L' " lingers, and even takes a shot, with plenty of contact made in B2's own airspace?

To pre-empt a possible Padgett inquiry, a trip into OT is not on the line.