49ers report card, grades: The defensive line saved their best game in years for the Seahawks

The San Francisco 49ers took an early lead over the Seattle Seahawks, then the teams traded the lead for the next three and a half quarters before the Seahawks failed to score on the final drive. It was the best defensive shootout we'll see this season. Brock Purdy airmailed a few throws. He had some flat-out misfires. And then there's the interception. Ironically, Seattle pressure saved Purdy from throwing into double coverage on one play. He also had a couple of dropbacks where he was sped up and missed a wideout because he thought he was under duress.