David Irving's efforts to return to the NFL have reached a milestone. The former Cowboys defensive end has been conditionally reinstated by the league, NFL Network's Tom Pelissero reported Friday.

An early scuffle in the Dallas Cowboys-Cleveland Browns game led to the ejection of Browns center Cam Erving and Cowboys DE David Irving.

David Irving swore he would never play in the NFL again until it changed its substance abuse policy. This past October, the ...