Here's the very next play after the -4 run. The first 3rd down of the game.

One thing I want to note here - Tomsula, in his presser said it was, "absolutely no ok" for his QB to be throwing the ball short of the 1st down. A couple things I want to say about that:
Then call plays with more than one viable option past the first down or get a new O-line to pass block for longer....
Here, we're going to run a smash concept on the 3 receiver side with a "zig" route on the backside. The vertical is a clearing route only. They're looking for either Boldin or TS. Arizona runs a cover 1-man.

At the snap, Boldin's defender takes a flat footed retreat -he's defending a vertical route. The others take more flat footed reads, they're looking to defend underneath.

Gabbert recognizes the man-coverage so he's going to look at the corner route to Boldin - however, the honey badger does a really good job in coverage.

Because the O-line failed, the ball would have to be out right now. No one is open, at best, Gabbert should throw this ball away right now. Remember, the 1st down is the 23 yard line.

Gabbert is sacked.

From the endzone you see Martin slid to the wrong side. He didn't identify the correct possible rushers. This leaves a 2v3 situation on the right side.

The DE cuts across Tiller's face and puts Pears in a no-win situation. This is at 1.5 seconds, btw.

1.6-7 seconds. Tiller fails to move his feet and therefore doesn't even make a good block on the guy he's trying to block. Pears tries to take the inside rusher.

Tiller gets turned sideways and Martin, apparently, tries to block the guy with his butt....jk...Gabbert wants to throw, but he sees Boldin covered.

This is the 2.1 second mark or so.

2.3 seconds. How Peterson wasn't called for Defensive holding??