JACKSONVILLE, Fla. – Doug Marrone can’t help but chuckle when reminded what he’s had at quarterback during his NFL head coaching career. “At the end of the day, you have to do the best job you can with the players that you have. Minshew has a strained ligament and multiple fractures in his right thumb, according to a person familiar with the situation. The injury could prompt Marrone to turn to rookie Jake Luton after the team’s bye week. The person spoke to The Associated Press on the condition of anonymity Thursday because the Jaguars (1-6) have not disclosed Minshew’s injury publicly.