Who was the Saints best screen pass running back

Pierre Thomas is the answer to this question

Reggie Bush had wide receiver-level catching abilities, Alvin Kamara is a crisp route runner, Darren Sproles was incredibly agile in space, Deuce McAllister was great at getting hidden yards after the catch.

Pierre Thomas carried all four of those traits and had one-of-a-kind vision to know where his blocks would be from the moment the football was in the air.