This isn’t the first time the Saints have tried to sign Ben DiNucci. Last year he passed on the chance to join them after Derek Carr was injured:

The New Orleans Saints are adding some quarterback depth in the wake of losing starter Derek Carr. On Tuesday, the club signed veteran signal-caller Ben DiNucci, who announced the signing himself on social media.

Injuries to starting quarterback Derek Carr have led the New Orleans Saints to sign journeyman Ben DiNucci, who announced the news on social media on Tuesday.