Nigel Jones rushed for scores of 18 and 46 to put the Black Bears (4-1, 1-0 CAA) up 21-13 early in the fourth quarter.
Maine then drove 71 yards on just three plays to retake the lead with 5:16 remaining on Wasilewski's strike to Williams.
Strauss drove Richmond down the field again, but was intercepted by Lamar Fitzgerald in the end zone on a first-and-goal, cutting the rally short.
Jones ran for 115 yards on 23 attempts.
Wasilewski threw for 293 yard with two touchdowns, but also had a pair of interceptions.
Strauss went 31-of-45 for 333 yards with two scores and three interceptions.
South Carolina AD Ray Tanner is not "100 percent sure" Saturday's game vs. No. 7 LSU will be played at Williams-Brice Stadium because of devastating floods that hit the state.
UCLA junior linebacker Myles Jack has withdrawn from school and will enter the NFL draft, making the decision just weeks after suffering a season-ending knee injury.
The Oklahoma State Cowboys' defense has lost senior middle linebacker Ryan Simmons for the season because of a knee injury.
A judge has dismissed simple assault charges against Rutgers wide receiver Leonte Carroo after the woman he allegedly attacked after a football game said she didn't want to testify.
Colorado coach Mike MacIntyre said he was sorry for getting into a sideline altercation with an assistant coach during a 41-24 loss to Oregon over the weekend.
The Fresno County District Attorney's office has filed charges against Fresno State QB Zack Greenlee and a teammate after both were arrested last month during a house party near the campus.