With the ease of access these days, I wouldn't be surprised at all if they did:
"Overall, underdogs went 11-4-1 against the spread in Week 2 with a few stunning outright wins. The biggest was the Raiders upsetting the Ravens as 9-point underdogs and +350 on the moneyline at FanDuel Sportsbook.
This was the second week in a row the largest underdog on the betting market won outright. The Patriots beat the Bengals in Week 1 as 8-point underdogs and +300 on the moneyline.
Other outright upsets in Week 2 included the Bucs (+300) beating the Lions, the Saints (+240) beating the Cowboys, the Falcons (+200) beating the Eagles, the Vikings (+170) beating the 49ers, the Browns (+140) beating the Jaguars, the Packers (+115) beating the Colts and the Bills (+115) beating the Dolphins.
Overall the Ravens had 96% of the moneyline tickets bet on them, the Lions had 69%, the Cowboys had 68%, the 49ers had 72%, the EAgles had 81%, the Jags had 60% and the Dolphins had 75%."
"Overall, underdogs went 11-4-1 against the spread in Week 2 with a few stunning outright wins. The biggest was the Raiders upsetting the Ravens as 9-point underdogs and +350 on the moneyline at FanDuel Sportsbook.
This was the second week in a row the largest underdog on the betting market won outright. The Patriots beat the Bengals in Week 1 as 8-point underdogs and +300 on the moneyline.
Other outright upsets in Week 2 included the Bucs (+300) beating the Lions, the Saints (+240) beating the Cowboys, the Falcons (+200) beating the Eagles, the Vikings (+170) beating the 49ers, the Browns (+140) beating the Jaguars, the Packers (+115) beating the Colts and the Bills (+115) beating the Dolphins.
Overall the Ravens had 96% of the moneyline tickets bet on them, the Lions had 69%, the Cowboys had 68%, the 49ers had 72%, the EAgles had 81%, the Jags had 60% and the Dolphins had 75%."