Heading into Week 10's Saturday slate of action across college football, a handful of quarterbacks comprised the upper tier of FanDuel's Heisman Trophy odds. Now, one is separating himself.

It looks like a six-man battle for the award, and the two Big Ten quarterbacks in that group have the brightest outlooks, according to the betting market. No. 2 Indiana's Fernando Mendoza jumped back into the lead ahead of Week 10, and No. 1 Ohio State's Julian Sayin is narrowly behind him.

Fernando Mendoza and Ty Simpson have emerged as the Heisman Trophy front runners through Week 9. Here's a closer look at the race entering Week 10:

Dante Moore for the Oregon Ducks has proven to be one of the best quarterbacks in the Big Ten and in college football this season. The No. 6 Oregon Ducks' 7-1 r

FOX Sports college football analyst Robert Griffin III shares his updated Heisman Trophy front-runners heading into Week 10.

As the calendar nears November, Alabama’s Ty Simpson and Indiana’s Fernando Mendoza are the co-favorites on BetMGM with +325 odds. Ohio State’s Julian Sayin isn’t far behind at +400. Those three were all co-favorites last week, and they’re still really close now.

Heisman-winning FOX Sports analyst Robert Griffin III put in an unconventional top Heisman pick in his recent rankings.

Julian Sayin looks like he’s about to have his first Heisman Trophy moment and it’s just in time for an Ohio State team that needs it.