How PFF graded Brock Purdy, 49ers’ position groups in Week 15 win over Titans

The 49ers’ PFF grades show San Francisco’s defense has a few things to clean up after its 37-24 win over the Tennessee Titans on Sunday. The 49ers came out of the contest with a win but there were many inconsistencies from the group that was without Jordan Elliott after the lineman injured himself while warming up and was unable to play. Kevin Givens was tapped to take Elliott’s place which may have somewhat altered the rotation. Titans quarterback Cam Ward, who had been sacked more than any quarterback in the NFL coming into the game, was under pressure on just eight of his 29 dropbacks (27.6 percent) and the 49ers’ defense was unable to register a takedown. 11 pressuresAlfred Collins – two hurriesKeion White – two hits Kalia Davis – two hurries Bryce Huff – two hurries Clelin Ferrell – one hit, one hurryRobert Beal – one hurryMaybe the most glaring issue for the defense was the 11 missed tackles charged to the group. Malik Mustapha and Alfred Collins were each charged with two missed tackles while Renardo Green, Dee Winters, Keion White, Robert Beal, Kalia Davis, Curtis Robinson...