By Andrew Holleran The Dallas Cowboys have already lost standout cornerback Trevon Diggs for the season. They cannot afford to lose Micah Parsons, arguably the best defensive player in the NFL. But early against the New England Patriots on Sunday, Parsons is limping off the field. Parsons appears to have suffered an ankle injury. NFL fans are worried about his status moving forward. “Parsons might have rolled his ankle really good,” one fan wrote. “Cowboys fans gotta be nervous about Micah Parsons limping off with the ankle injury hate to see it,” one fan added. “Not Micah parsons… take my ank…