Isaac is still behind Tatum and Jackson in the SF ranking
but in terms of who has the highest upside, it is Isaac
6'10 SF with 9'1 reach. Very good handles, shooter, willing passer, rebounder (even though slim)
He just needs to add 20 pounds to be able to play properly/efficiently at the NBA level
Between now and the NBA combine/workouts he proves he can add mass (even 5 pounds) ... i would take a chance on this kid.