A longshot parlay pick from SportsLine's model could potentially yield a staggering $1.4 million for a $10 bet. The parlay includes a series of team and player props, offering a tantalizing chance for those who dare to take the plunge. The backbone of this parlay lies in the performance of a relatively unknown player, SportsLine's model suggests. This player has flown under the radar for much of their career, boasting an impressive resume with notable accolades. They've consistently demonstrated the ability to shoot from beyond the arc, boasting a 38% three-point shooting percentage.