Former Jets quarterback Mark Sanchez was arrested Saturday on assault and public intoxication charges after he was stabbed in the chest during a brawl with a food delivery driver in Indianapolis early Saturday, according to reports and authorities. Sanchez was charged with battery with injury, unlawful entry of a motor vehicle, and public intoxication, in connection with the brawl near Loughmiller’s Pub & Eatery in downtown Indianapolis, cops said. The unidentified delivery driver who allegedly