Williams, who rushed for 114 yards, scored on a 64-yard run in the second quarter, to give the Wildcats (4-1, 2-0 Mid-Eastern Athletic Conference) a 10-3 lead.
Two of the Williams-to-Robinson touchdowns -- 70 yards and 6 yards -- gave the Wildcats a 24-6 lead heading into the fourth quarter.
Early in the fourth, quarterback DeAndre Harris scored what would be the Bears' only offensive touchdown, his 1-yard run closing the gap to 24-13. After Robinson caught a 44-yard TD pass from Williams to make it 31-13, Morgan State's Manasseh Bailey recovered a block punt in the end zone for the final score.
Joshua Case carried 25 times for 124 yards and the Bears (0-5, 0-2) totaled 191 yards on the ground. Bethune-Cookman rushed for 274 yards.
Starkel's 2 TD passes help San Jose St. beat Hawaii 17-13
— Nick Starkel threw a pair of touchdown passes about three minutes apart and San Jose State beat Hawaii 17-13 on Saturday night in the Mountain West Conference opener for both teams.
Haener lifts Fresno State to 40-37 upset of No. 13 UCLA
— Fresno State's Jake Haener was able to overcome a crushing hit to his right hip to lead the Bulldogs to an upset victory over No. 13 UCLA.
Fresno State stuns No. 13 UCLA with late TD
Jake Haener connects with Jalen Cropper for the game-winning touchdown as Fresno State upsets UCLA 40-37.
Purdy throws for 3 TDs, No. 14 Iowa State routs UNLV 48-3
— After two lackluster offensive performances in its first two games, No. 14 Iowa State flew into Las Vegas with a sense of urgency.
No. 23 BYU beats No. 19 Arizona State 27-17, improves to 3-0
— Forcing turnovers and getting big plays at critical junctures from Jaren Hall is turning into a proven winning formula for BYU.
Romney connects with Rex to put game on ice for BYU
Baylor Romney throws a clutch goal-line touchdown to Isaac Rex to give BYU a 27-17 lead vs. Arizona State.