Kyle Shanahan: 'We Needed to Step It Up' | Press Pass

Head coach Kyle Shanahan shared injury updates on TE George Kittle, LB Fred Warner and DL Jordan Elliot and highlighted key performers in the team's Week 4 matchup against the New England Patriots.

San Francisco 49ers defensive lineman Nick Bosa talked to the media following the team's Week 4 matchup against the Patriots.

San Francisco 49ers tight end George Kittle talked to the media following the team's Week 4 matchup against the Patriots.

San Francisco 49ers quarterback Brock Purdy talked to the media following the team's Week 4 matchup against the Patriots.

San Francisco 49ers linebacker Fred Warner talked to the media following the team's Week 4 matchup against the Patriots.

Run game coordinator and offensive line coach Chris Foerster talked to the media on Thursday and looked ahead to the team's Week 4 matchup against the Patriots.

QB Brock Purdy emphasized the team's standards, discussed his in-game decision-making process and looked ahead to the team's Week 4 matchup against the Patriots.

Defensive coordinator Nick Sorensen talked to the media on Thursday and looked ahead to the team's Week 4 matchup against the Patriots.