Dallas Cowboys All-Pro edge rusher Micah Parsons is expected to miss his fourth consecutive game because of a high ankle sprain, coach Mike McCarthy said Thursday.Parsons has not practiced since injuring his ankle in the fourth quarter of the 20-15 win over the host New York Giants on Sept. 26.The Cowboys (3-4), who visit the Atlanta Falcons (5-3) on Sunday, did not place Parsons on injured reserve, which would have required missing at least four games.Dallas has been waiting for Parsons to clear the ramp-up process through Britt Brown, the team’s associate athletic trainer and director of rehabilitation.”(Parsons is) here. He’s in the meetings. Until they clear the return to play with Britt, I really don’t even entertain that thought,” McCarthy said Thursday. “So, he’s not quite there yet.”