49ers game review: The sack-less, new-look defense; ‘salty' Brock Purdy and Kyle Shanahan

AI Summary

The San Francisco 49ers beat the Las Vegas Raiders 38-17, but the game exposed defensive and offensive issues. The review highlights a lack of sacks and communication misfires, with Brock Purdy and Kyle Shanahan also in focus.

The San Francisco 49ers' 38-17 rout of the Raiders on Sunday exposed some shortcomings, including a lack of sacks and misfires with communication on offense.