Top quotes from both locker rooms following the 49ers 27-10 NFC Divisional Round victory over the Vikings. 

Defensive leader Kwon Alexander is expected to make his highly-anticipated return in the postseason.

Alexander sought the advice of Texans All-Pro defensive end following mid-season pectoral tears as both anticipate making early returns in the playoffs.

San Francisco's linebacker appears to be ahead of schedule from a pectoral injury, however Kyle Shanahan isn't bullish on his speedy return.

Let's take a look at the stats that have been key to the 49ers undefeated start.

It was confirmed on Friday one of the heartbeats of San Francisco's defense suffered a season-ending pectoral tear.

Top quotes from both locker rooms following the 49ers 28-25 victory in Week 9. 

Top quotes from both locker rooms following the 49ers 51-13 victory in Week 8. 

After six weeks of football, find out where Pro Football Focus lists the 49ers defense. 

Here are five key matchups that could decide the 49ers divisional clash with the Rams. 

The 49ers travel to Los Angeles to take on the Rams in Week 6. Here's everything you need to know about the upcoming matchup. 

Here are five key matchups that could decide the 49ers Monday night battle against the Browns. 

Top quotes from both locker rooms following the 49ers 24-20 victory in Week 3. 

The 49ers return to Levi's® Stadium for the home opener against the Pittsburgh Steelers in Week 3. Here's everything you need to know about the upcoming matchup. 

Jeff Deeney provided grades for the 49ers top performers in Week 2 and three were named to Pro Football Focus 'Team of the Week'.

Top quotes from both locker rooms following the 49ers 31-17 victory in Week 1. 

The 49ers travel to Kansas City to take on the Chiefs in Week 3 of the preseason. Here's everything you need to know about the upcoming matchup. 

The defense had a standout session with five takeaways during the 49ers final practice at the SAP Performance Facility.

Notes from Sunday's training camp session, highlighted by the defense.

The GM said that Jerick McKinnon is in the team's plans for next season.

The 2019 Men's NCAA Basketball Tournament is back and members of the San Francisco 49ers are ready to root for their respective Alma Maters.

Marcus Mosher of Bleacher Report is a believer in the 49ers newest acquisitions.

Alexander left a lasting impression on Kyle Shanahan in 2016 that influenced his signing in San Francisco.

A look at what the 49ers new inside linebacker brings to the table.

Details on the 49ers newest additions to the roster.

T Joe Staley, FB Kyle Juszczyk, T Mike McGlinchey, RB Raheem Mostert and other members of team discuss the team's 37-20 victory over the Green Bay Packers to send the team to the Super Bowl LIV.

RB Raheem Mostert, DL Nick Bosa, DL Dee Ford and other 49ers players discussed the team's preparations to contain Aaron Rodgers and the Green Bay Packers on Sunday at Levi's® Stadium.

NFL Network's Brian Baldinger breaks down the 49ers defensive attack in the NFC Divisional Round victory over the Minnesota Vikings.

Hear the best bench sounds from 49ers players, coaches and Faithful during the NFC Divisional Round victory over the Minnesota Vikings.

Kwon Alexander, Emmanuel Sanders, Dee Ford, Joe Staley, and others analyzed the 49ers 27-10 victory over the Minnesota Vikings.

Watch all the best plays from the 49ers defense in the team's 27-10 victory over the Minnesota Vikings.

Watch the top plays from the 49ers 27-10 playoff victory over the Minnesota Vikings.

LB Kwon Alexander, T Joe Staley, DL Nick Bosa, LB Dre Greenlaw, WR Deebo Samuel, RB Raheem Mostert and T Mike McGlinchey spoke about Alexander's return to the practice field and the team's goals during the extra week of practices before the Divisional Round.

Watch the best defensive plays from the San Francisco 49ers during the 2019 regular season.

Go on the 49ers sideline with Kwon Alexander, George Kittle, Jimmy Garoppolo and the rest of the team during the Week 17 win over the Seattle Seahawks.

NFL Network's Brian Baldinger analyzed the performance by the 49ers defensive front in the team's 51-13 victory over the Panthers in Week 8.

Fred Warner, Ronald Blair III, Arik Armstead, Kwon Alexander and Emmanuel Sanders reacted to the team's 51-13 win over Carolina and the performance of Nick Bosa.

Laken Tomlinson and Keiana Martin broke down 49ers defensive performance against the Redskins in Week 7.

Listen in as linebacker Kwon Alexander is wired for sound during the 49ers 9-0 victory over the Washington Redskins.

The San Francisco 49ers are taking things back to 1994 with their throwback inspired alternate uniforms.

Kwon Alexander, Kendrick Bourne and Nick Bosa reacted to 49ers six-game winning streak to start the 2019 season.

Watch the top highlights from the 49ers victory over the Washington Redskins in Week 7.

Alexander knocked the ball loose and Taylor picked it up for the 49ers 13th forced turnover on the season.

Fred Warner, Solomon Thomas, Kwon Alexander and Daniel Brunskill reflected on the team's 20-7 victory in Los Angeles.

Kwon Alexander and Fred Warner detail the origins of the "Hot Boyzz" and discussed other members, "German Terminator" Nzeocha, "Silent Killer" Al-Shaair, Dre "Young Buck" Greenlaw and "Flan the Man" in this week's Toyota 1-on-1.

Tim Ryan breaks down the 49ers strong defensive performance to open the season in this ORIG3N DNA of a Play.

Tim Ryan analyzes Alexander's game against Cincinnati and what the linebacker has brought to the 49ers defense in 2019.

An in-depth look at the San Francisco 49ers 41-17 victory in Week 2 over the Cincinnati Bengals.

Mike McGlinchey, Arik Armstead, DeForest Buckner and Kwon Alexander discussed the team's victory in Cincinnati to start the season 2-0.

Watch the top highlights from the 49ers victory over the Cincinnati Bengals in Week 2.