49ers vs. Eagles: Who is the biggest X-factor in the NFC Championship? | FOX NFL Kickoff

The "FOX NFL Kickoff" crew discuss who is the biggest X-factor in the NFC Championship between the Philadelphia Eagles and the San Francisco 49ers.

Brock Purdy Jalen Hurts National Football League San Francisco 49ers Philadelphia Eagles NFL - San Francisco 49ers vs. Philadelphia Eagles - 01/29/2023 Michael Vick Charissa Thompson Peter Schrager FOX NFL Kickoff