49ers allowing no sacks through 4 weeks fully justifies offseason O-line moves

Niner Noise argues that the San Francisco 49ers' front office has been vindicated after allowing zero sacks through the first four weeks of the season. Quarterback Brock Purdy has enjoyed clean pockets, defying offseason criticism surrounding general manager John Lynch's modest offensive line investments.

The writer highlights strong play across the starting five, including left tackle Trent Williams, right tackle Colton McKivitz, center Jake Brendel, right guard Dominick Puni, and left guard Connor Colby, ahead of an upcoming game against the Seattle Seahawks.