Brady made a terrible and ill advised throw. That is on him, but he sure didn't have any help from LF on that play. Buck and Aikman were making excuses for LF. It is really simple. LF either screwed up and realized too late he needed to go right or he needed to abort any semblance of a fake to the left and go directly to the end.
Buck and Aikman were saying, well he had to let Brady clear b/c he was under center. BS!