Never seen this before

[sj]

*****A1 ends up flat on the floor and is lying on his stomach after scrambling for the ball. A2 had recovered the ball and tripped on A1 and fell backwards and ended up essentially sitting on A1's back. Everybody's screaming for a walk but there isn't one because only his feet are touching the floor. After about a second and a half A2's rear slides off A1's back and it hits the floor. NOW I have a walk. I didn't exlain why I waited to anybody but don't know if they would have bought it or not.