The last play of the game gets lost w/ the other 2 horrendous calls but how was that not PI? defender had back to ball, never made a play on the ball.
It really isn't though. Did Walls commit a DPI on that play or did Jeffery commit OPI? You review that and there would be a 100% consensus that they made the incorrect call. It's not a judgement call. Either you commit a foul or you don't.