Brock Purdy Faces Ultimate MVP Test Against Seattle Seahawks Defense

San Francisco 49ers quarterback Brock Purdy enters Week 5 as a top MVP candidate facing his toughest challenge against the undefeated Seattle Seahawks defense. Purdy has been stellar through four games, contributing 122 rushing yards and a touchdown on 20 carries. However, fantasy experts note that Seattle's defense has proven to be his Kryptonite, holding him to nine points and zero touchdowns in previous meetings, creating a difficult divisional matchup.