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Buffalo Bills opponent preview: San Francisco 49ers

The Bills play the reigning NFC Champs in 2020.

Every year, the NFL blogs of SB Nation share intel on their teams with the other blogs heading into the season for our 2020 NFL season preview. This year is no different in that regard, but the circumstances around the season are different.

In today’s installment, we take a look at the San Francisco 49ers with some help from Niners Nation.

Editor’s note: The responses are unedited and were sent in early July before the opt outs due to coronavirus.


Notable free-agency additions

Does Trent Williams count? He should. The Niners added one of the best left tackles in the past decade to an already stacked roster. Instead of relying on a rookie tackle or unproven player, San Francisco has a seven-time Pro Bowler that is familiar with Kyle Shanahan’s system.

The 49ers kept Jimmie Ward, Arik Armstead, Ben Garland, and Ronald Blair. Each of those players were all key to the Niners’ success last season. San Francisco also added Joe Walker, Tom Compton, Kerry Hyder, and Travis Benjamin as additional depth.

Over/under 10 wins?

Over. Fresh off a Super Bowl appearance and returning the majority of the roster, 2020 would be a major disappointment if the 49ers won fewer than 10 games. The roster had enough talent where they could overcome over 15 players going on the injured reserve last year. The 49ers get all of that talent back off the IR, and a few of those players are expected to make contributions right away. San Francisco had several young players made an impact last year—from prominent draft picks like Deebo Samuel and Nick Bosa to less-heralded names such as Kendrick Bourne and Emmanuel Moseley—and those players should be even better this year. Even without an offseason, there are fewer question marks headed into the season, and Jimmy Garoppolo could concentrate on throwing instead of rehabbing.

Rookie I’m most excited about

Brandon Aiyuk. We don’t know the status of Deebo Samuel or how much time he’ll miss, and the other receivers most people mention on the roster don’t have anywhere near the ceiling/talent that Aiyuk does. He went in the first round for a reason. Aiyuk fits the 49ers offense like a glove, and that’s why we’re so excited to see what he can do. He feels like the type of player the 49ers were missing last year on a few different levels. There is a lot of pressure on Aiyuk to perform early on during his career, and I’m fascinated to see how he handles said pressure.

Best position battle heading into training camp

Who will get more snaps, Kwon Alexander or Dre Greenlaw? Both players played at a high level in 2019, but one did so during the first half and the other during the second half. Because Greenlaw had more highlight, memorable plays, the common theme seems to be let him play among fans. Kwon has a bigger contract, more experienced, and quietly played better, in my opinion. Statistically, Alexander’s average depth of tackle against the run was 3.5 yards, while Greenlaw’s was 5.5 yards. Kwon’s success rate in coverage was also 10% points better than Greenlaw’s on two fewer targets. Alexander also allowed a full yard less than Greenlaw against the pass. Dre was a Day 3 rookie, though. Those stats aren’t an indictment on Greenlaw, but more of a compliment to Alexander. Greenlaw will take another step in his development, however, and make this battle interested.

Biggest storyline heading into training camp

It’s always wide receiver. Will Trent Taylor stay healthy? Is Jalen Hurd ready to contribute? Will Dante Pettis return to his rookie form? Can Jauan Jennings steal the spotlight? Is Aiyuk as good as Shanahan thinks? There are questions for about every wideout you can think of on the roster. The talent is there, but the young guys on the roster need to step up. There isn’t one position that is set in stone if Deebo misses time, which opens the door for everyone.

Under-the-radar storyline heading into training camp

Will George Kittle play without a new deal? Nobody knows. A little birdie told me that Kittle’s deal is done, and his contract will look like an absolute steal. That deal would likely be announced sometime over the next week. If that happens, the focus may shift to whether or not Raheem Mostert will be traded, which seems unlikely, too.

Notable injuries heading into training camp

The status of Jerick McKinnon, Deebo Samuel’s foot, Richie James’ wrist, Trent Williams’s health, Jullian Taylor and Ronald Blair may start on the PUP list, while Weston Richburg and D.J. Jones are returning from season-ending injuries. Taylor projects to be Garoppolo’s security blanket, but he has to show he can stay healthy.


The Buffalo Bills face the Niners in Week 13 of the 2020 NFL season. Thanks again to Niners Nation for their expertise!