I looked at the replays and I don't see Bryant "totally" quitting on the route (makes a hard cut at the 35 yd line), or "jogging" to catch Hall. From the six yard line to almost the thirty, Bryant is full on after Hall. He didn't immediately make the tackle but he wasn't "jogging" after Hall. Hall caught the ball like an outfielder catching a pop fly. Bryant simply couldn't find the ball and was run into by Jenkins right as Hall collected the INT. See what you want to see bud...but the fact remains Prescott threw into double coverage under duress. I simply don't see a man COMPLETELY quitting on a route NOR a man INEXCUSABLY JOGGING after Hall once he made the INT. Nope, don't see it. Prescott threw that ball straight down the right hash mark, where Hall, the safety was already well placed. He didn't even have to close on it to catch it...he was already in position on the right hash mark. He simply needed to reach up his hands and collect it. You can't make that throw.
Per Bob Sturm:
The second half was an offensive disaster. There is simply no other way to describe eight different possessions that resulted in just three first downs, one play in Giants territory, and zero points. It was absolutely the worst thing we have seen all year from this offense that has been among the best in the league all season. They actually crossed midfield for one play, then committed a holding penalty, and to try to get it all back, Dak Prescott made one of his rare poor decisions as he threw a prayer into coverage that was picked off on a deep ball on third and 15. If you are a young QB, you have to know that throwing a deep ball on third and 15 into a waiting safety is about the most rookie thing you can do.
And while poor decisions are rare, he had a few more. Including a screen pass that was ill-timed and he still tried to get the ball to Lance Dunbar which was almost picked off and returned for a touchdown. Having gotten away with that, he then tried a rollout where the Giants had all options shut down and he tried a very dangerous pass across the body to Jason Witten into traffic. These all suggest he was rattled and out of his normal form.
But, those were the decisions. Then there were the poor throws. Some were high and misses. Others were bounced and missed. There was a moment on his first throw after halftime where he threw a duck that landed beyond Witten and in front of Dez Bryant that seemed to betray his complete lack of confidence and command of his performance.
Third down performance has been particularly poor. The Giants had all sorts of ways to pressure Dak and also close off his familiar escape routes. He was reluctant to use his feet and the lanes were taken away with the arm. The Giants have a very nice defense and the corners were winning many battles.