It looks like first-year Tennessee head coach Jeremy Pruitt may be close to deciding on a starting quarterback for the 2018 season.

The updated odds via online sportsbook BetDSI have redshirt junior Jarrett Guarantano (-110) listed as a big favorite over graduate transfer Keller Chryst.

Guarantano was originally listed at +165, but apparently, just three practices have been enough to swing the odds in the other direction.

Guarantano played in nine games last season, throwing for 997 yards, four touchdowns and two interceptions. Per 247Sports, he was listed as the No. 1 dual-threat quarterback in the 2016 class.

Chryst played in seven games at Stanford last season and threw for 962 yards, eight touchdowns and four interceptions.