A Dallas Cowboys quarterback has never led the NFL in passing. Entering Sunday's Week 18 regular-season finale, Dak Prescott's 4,482 yards are the most in the league.
Roger Staubach never did it. Neither did Troy Aikman. Ditto for Tony Romo.
But Dak Prescott? He could accomplish something Sunday his Cowboys quarterback predecessors never did.
A Dallas quarterback has never led the NFL in passing. Entering Sunday's... [5841 chars]

