# J.J. McCarthy Stash Giants QB

> J.J. McCarthy's NFL debut sparks Giants' starting QB role with big fantasy upside.
- Title: J.J. McCarthy Stash Giants QB · New York Post | Shortify
- Summary: J.J. McCarthy's NFL debut sparks Giants' starting QB role with big fantasy upside. J.J. McCarthy earned Giants' starting QB role after 243 passing yards in…
- Keywords: j.j. mccarthy, new york giants, nfl, fantasy football, week 6, j.j. mccarthy fantasy outlook, stash giants, news, entertainment, McCarthy, Stash, Giants
- Source: New York Post — https://nypost.com/2026/10/21/betting/j-j-mccarthy-fantasy-outlook-stash-giants-new-starting-qb-with-big-upside-potential
- Published: 2026-10-21T21:18:13+00:00
- Read time: 1 min
- Topics: j.j. mccarthy, new york giants, nfl, fantasy football, week 6, j.j. mccarthy fantasy outlook, stash giants, news, entertainment
## McCarthy's Week 6 Debut
J.J. McCarthy earned Giants' starting QB role after 243 passing yards in Week 6 game.
## Fantasy Performance Boost
McCarthy moved to QB5 in fantasy leagues with 11.4 percent roster percentage.
## Mobility Advantage
McCarthy gains 26 rushing yards on two attempts with strong scrambling ability.
## Roster Impact
McCarthy's performance boosts Giants' offense and targets Malik Nabers and Isaiah.
## Key takeaway

J.J. McCarthy earned Giants' starting QB role after 243 passing yards in Week 6 game.