Happened right in front of us...I seriously thought the dude was dead. That was gruesome. However, it saved the TD, they had to kick a FG and it allowed Leinart to march us up the field for a game tying FG that Rackers blew. This was the precursor game to the Monday Night Meltdown, which went down just about the same way. Matt led us up the field for a 40 yard game winning FG, and Rackers blew it. Two weeks in a row. Same finish. Beginning of the end for Leinart.
End of that year he sprained his shoulder...early the following season he broke his collarbone. Rackers, Denny and Leinart's ending, IMO, began in those two games.
It was a very tough two weeks to be a Cards fan. And yeah, I was shocked when LJ was not dead or even seriously injured after that headsnapper.