By Daniel Chavkin The lawsuit is likely headed to trial, barring a settlement. View the original article to see embedded media. Former Raiders coach Jon Gruden’s lawsuit against the NFL will proceed to trial, barring a settlement, after Nevada judge Nancy Allf denied the league’s request to dismiss the case and move to arbitration. “I’m just going to let the process take care of itself,” Gruden said to the media after the decision was made, via Tashan Reed of The Athletic. Gruden originally filed his lawsuit in November after he believed the NFL purposely leaked emails in which Gruden used rac…