One of the most pleasant surprises of this rebuilding season has been Keldon Johnson’s incredible shooting. Keldon has emerged as one of the most effective outside shooters in the league. Of the 154 players in the league who have taken at least 200 attempts, he is second in the league in accuracy with 43.2%. That’s great news for the 3rd-year player and worthy of a deeper investigation. So get your protractor and your old TI-81 and join me in this installment of the Professor’s Corner as we examine Keldon Johnson and a specific offensive play type: The spot up.