Giants Fast-Track J.J. McCarthy as Possible QB2

Coaches say he has quickly absorbed the playbook, prompting the team to weigh naming him the Week 5 backup as a low-cost option that could speed his evaluation.

Overview

The Giants acquired J.J. McCarthy in late September for a reported 2027 fifth-round pick to add depth after Jaxson Dart’s season-ending knee injury.
Coaches have publicly praised McCarthy’s installation into the offense, with offensive coordinator Matt Nagy calling his progress an “A-plus” during recent practices.
Head coach John Harbaugh said McCarthy backing up Jameis Winston on Sunday is “definitely on the table,” and the team could elevate him to the No. 2 role as soon as Week 5.
McCarthy was active for Week 4 and was available to enter the game but has not yet taken regular-season snaps for the Giants, so any judgment rests on future game action.
Analysts have pushed back on the timing of the praise given Winston’s back-to-back wins and turnover issues, and the move leaves open outcomes ranging from short-term depth to a longer-term quarterback change depending on in-game results.