San Francisco 49ers DVOA, Stats, & NFL Rankings

Jacksonville Jaguars quarterback Mac Jones put up 20 fantasy points in what was easily his best game of the season in Week 13 against the Houston Texans. The most impressive part of this performance was starting quarterback Trevor Lawrence left with a concussion with just over four minutes left in the first half, so Jones played almost exclusively in the second half. The former first round pick finished with 235 passing yards, two touchdowns, and no turnovers. It is unlikely anyone seriously started Jones after Lawrence was announced as the starter, so while the performance is reassuring, it is unfortunate for fantasy managers it didn't come in a week Jones actually started. The Jaguars face the Tennessee Titans in Week 14, where Jones will look to show he's more than a one-week-wonder.

San Francisco 49ers tight end George Kittle nearly ghosted fantasy managers in a 35-10 loss to the Bills in a snowy Orchard Park on Sunday night. The leader in half-PPR points per game at tight end had his worst game of the season, finishing with one reception on two targets for seven yards. Kittle's feeble output probably has little to do with Kittle himself, as the entire 49ers offense was behind the eight-ball from the start. The snow, the offensive line injuries, and running back Christian McCaffrey leaving early were never likely to lead to great offensive numbers for any 49ers. There is not a lot to be done from a fantasy perspective besides flush this one. Kittle will get the Chicago Bears in a neutral matchup at home in Week 14, where he'll once again be a must-start.

San Francisco 49ers wide receiver Jauan Jennings had a muted performance in a 35-10 loss to the Bills in Buffalo on Sunday night. The former seventh-round pick caught three of five targets for a team-high 56 yards. San Francisco's passing offense was almost nonexistent in the snowy affair, as Jennings shared the target lead with Deebo Samuel Sr. There should be sunnier days ahead for Jennings, who is the half-PPR WR23 in points per game this year, sandwiched between Tennesee's Nick Westbook-Ikhine and Jaguars rookie wideout Brian Thomas Jr. Jennings has two favorable matchups left on tap this season -- both at home -- in Week 15 versus the Rams and Week 17 versus Detroit. Next week, however, he gets the Chicago Bears who have allowed the sixth-fewest points per game to wide receivers.

San Francisco 49ers quarterback Brock Purdy struggled in a 35-10 loss to the Buffalo Bills on Sunday night. In a snow-filled Highmark Stadium, Purdy slipped and slid to a disappointing 11-for-18, 94-yard performance with no touchdowns and one fumble lost. He scrambled twice for four yards rushing. Almost nothing went right for the 49ers in this one, as they entered the game with a patchwork offensive line and Christian McCaffrey being ruled out with a knee injury in the second quarter, not to mention the snow which persisted throughout the game despite early-week predictions that it would let up in the first half. In a microcosm of the game itself, Purdy's turnover came on a pass attempt that slipped out of his hand before his arm started moving forward, acting as a microcosm of the game itself. Purdy seemed to show no ill effects of the shoulder injury that kept him out of the Green Bay game in Week 12. Purdy will look to bounce back in familiar home conditions in Week 14 when he'll face a quality Chicago Bears pass defense.

San Francisco 49ers running back Christian McCaffrey suffered a knee injury in the Week 13 blowout loss to the Buffalo Bills. The superstar running back left in the first half and didn't return. While fantasy players worried he suffered an Achilles injury, the team quickly called it a knee injury. Unfortunately, head coach Kyle Shanahan said after the game that the 49ers fear McCaffrey might have suffered a season-ending PCL injury. Fantasy players who spend the top pick in their fantasy drafts might only get four games from the superstar running back this year. Jordan Mason and Isaac Guerendo will likely split the backfield work with McCaffrey out of the lineup. Mason had 13 rushing attempts compared to four for Guerendo after McCaffrey left the matchup against the Bills.