Schaub does a good job getting out of the pocket, looking as athletic as he ever has. Whatever he may be suffering from his Lisfranc did not stop him from making the throw from the pocket & it did not stop him from getting out of the pocket.
Biggest problem here is that he never looks at anyone but Keyshawn in the corner of the endzone. He eventually throws the ball short of Martins position & to the outside. Martin has to come out of the endzone & tap his toes to down the ball inside the 1 (can't believe we didn't go for it). Matt should have thrown the ball inside allowing Martin to stay in the end zone & separate from the CB behind him. Even if he had to throw it short of the goal line, Martin would have been able to make a play & have a chance of falling back into the end zone.
Another alternative, As Schaub approaches the LoS, the defenders around Graham believe him to be more of a threat than Graham. They leave Garrett & converge on Matt. If he had his senses, he could have got the ball to Graham giving him an opportunity to make a play.