Doughty, who entered leading the nation in passing yards per game (486.3) and and total offense per game (480.7), also ran for a score and had an interception. Leon Allen had 102 yards on 17 carries for the Hilltoppers (2-2).
Navy quarterback Keenan Reynolds ran 130 yards on 23 carries with two touchdowns and a fumble. Reynolds has scored in 12-consecutive games, which is also the longest current streak in the nation.
Noah Copeland had 104 yards on just 5 carries, including a 41-yard touchdown in the second quarter for the Midshipmen (2-3). Navy amassed 412 yards rushing.
Navy's Ryan Williams-Jenkins suffered a neck injury returning a kickoff in the second quarter and had to be carted off the field.