it was a really poor tackle fae miller plus the fact that he went into the challenge at pace and if he caught o'brien more fully it easily couldve been a broken leg.the east stand linesman didnt have a clue wit decision to give at times i could count 3 or 4 times in the second half when he didny know to give a corner or a goal kick.i was sitting right in line when murphy went down and it was a definate penalty the linesman shouldve helped out the referee out by putting his flag up cause he had the best position to see it