Biggest botched call of the season - Part II

No excuse for the absurdly late infield fly call in the 8th inning of the St. Louis-Atlanta game which virtually assured the Cardinals advancing. I've watched the replay dozens of time and remain absolutely flabbergasted; neither the 3B or LF line ump signalled the IFR until the ball was literally a split second from hitting the ground and the SS had veered off. Ridiculous.