Why Brian Daboll's ceiling for success as Giants' head coach ultimately depends on QB Daniel Jones' developmentDaboll's NFL career has lived and died on quarterback play1/30/2022, 10:24 PMRalph VacchianoNFL InsiderSep 22, 2019; Orchard Park, NY, USA; Buffalo Bills quarterback Josh Allen (17) greets offensive coordinator Brian Daboll following the game against the Cincinnati Bengals at New Era Field. Mandatory Credit: Rich Barnes-USA TODAY Sports / © Rich Barnes-USA TODAY SportsNew York Giants quarterback Daniel Jones (8) runs with the ball in the first half. The Giants defeat the Eagles, 13-7, at MetLife Stadium on Sunday, Nov. 28, 2021, in East Rutherford. Nyg Vs Phi / © Danielle Parhizkaran/NorthJersey.com / USA TODAY NETWORK