in sitch 1 he shoots or it is a T if the feigning is obvious.....in my mind anyway....2 is close to if not totally an unsportsmanlike act (knowingly participating with illegal equipment) by showing you he knows it is illegal, and illegal to participate with it....the substitution, yes a T, since there is no time remaining, A7 shouldn't substitute, thereby leaving A6 in the game....maybe after all this just have A forfeit for "making a travesty" of the game
