Reynolds had 20 carries for 112 yards and three touchdowns and Brooks-Fletcher ran for 133 yards and a TD on 22 carries for the Grizzlies (7-0, 4-0 Big Sky), who own a 15-0 overall record against the Hornets.
Trailing by a touchdown, Reynolds tied the game 14-14 on a 2-yard TD run with 6:34 remaining in the second quarter.
After quarterback Gerald Kemp recovered an on-side kick for Montana on the kickoff, Reynolds scored on a 1-yard run to give the Grizzlies a 21-14 halftime lead.
Reynolds had 17 carries for 100 yards and wide receiver Marc Mariana caught an 18-yard touchdown pass in the first half for the Grizzlies.
Reynolds scored his third touchdown on a 5-yard run in the third quarter while Brooks-Fletcher's lone TD came on a 17-yard run to make the score 35-21 just before the half.
Linebacker Myles Jack, who suffered a season-ending knee injury, said Thursday he decided to leave UCLA and enter the 2016 NFL draft because he wants to be compensated for his skills.
Randy Edsall will coach Maryland against No. 1 Ohio State on Saturday, the school announced Thursday as rumors swirled about his job status going forward.
Tennessee chancellor Jimmy G. Cheek has issued a statement amid rumors that alleges coach Butch Jones fought and punched senior offensive lineman Mack Crowder during a fall practice session.
With the addition of a few tweaks, UConn football coach Bob Diaco is still planning to bring a rivalry trophy with him to Florida on Saturday when the Huskies play UCF.
Arizona quarterback Anu Solomon will start against Oregon State on Saturday, a source told ESPN.
Rutgers receiver Leonte Carroo returned to practice Thursday after charges that he attacked a woman he used to date were dropped, and he said he was "lucky" to be playing again.