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Brock Purdy is making believers and the 49ers' odds jump to the top of the Super Bowl LVIII futures market are clear evidence San Francisco has rising support.

Purdy remains perfect as a starter in the regular season. The 49ers are off to a 3-0 start and newly released odds for the Lombardi Trophy winner from BetMGM have the 49ers at 550 ahead of the Kansas City Chiefs at 600.

The Chiefs and 49ers are even at 600 at FanDuel.

The Chiefs opened as favorites at most sportsbooks and their odds remain unchanged after a 41-10 thrashing of the Chicago Bears on Sunday.

The Eagles, in action Monday night at Tampa Bay, are third at 700 at BetMGM and FanDuel (opening odds were 900) with the Bills, Cowboys and rising Miami Dolphins all 1000 at BetMGM. Buffalo is 950 at FanDuel.

The Dolphins drubbed the Denver Broncos by 50 points in Week 3. Miami is 3-0 for the second consecutive season following the 70-20 victory and the biggest riser on the futures board for Super Bowl LVIII in Las Vegas. Miami opened at 3000.

The Cincinnati Bengals are 2500 after opening at 850 and are among the biggest fallers on the odds board.

The Chicago Bears dipped to 40000. The Bears are winless and opened at 6600.

Since the season-ending injury to Aaron Rodgers, the Jets have fallen from 2400 to 15000 at BetMGM.

--Field Level Media