Need some help on a free throw situation.

[Raymond]

Originally Posted by Camron Rust

While it is uncommon, it is possible....B4 leaning in loses balance and, in an attempt to not fall into the lane, flails his arms and makes a lot of noise before falling into the lane. I'll consider that disconcertion....even if it was not deliberate.

Still, that doesn't wipe out the requirement of the FT shooter not stepping over the line before the ball hits the rim. Now, if A3 enters the lane too early, then yes, you could judge B4's action as the cause.