Only three players in history have managed to successfully repeat as a Masters champion.
Many bettors believe Scottie Scheffler is primed to be No. 4 come Sunday.
Scheffler and Rory McIlroy were the co-favorites at 650 at BetRivers as of Tuesday afternoon. Entering the week at Nos. 1 and 2 in the world rankings, they're also the two most popular players at the sportsbook this week.
Scheffler leads the field with 10 per
