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

The 49ers return home to take on the Los Angeles Chargers in the preseason finale. Here's everything you need to know about the upcoming matchup. 

Take a look at five standouts from the 49ers "dress rehearsal" against the Chiefs. 

Jimmy Garoppolo and the 49ers starters bounced back in the Week 3 "dress rehearsal" against the Chiefs.

Take a look at six standouts in the 49ers Monday night clash with the Denver Broncos. 

It was a slow start for Jimmy Garoppolo and the 49ers offense in the 24-15 win over the Broncos.

The top notes and observations from the 49ers and Broncos final joint practice ahead of Monday's preseason contest.

Top notes and observations from the 49ers 13th training camp practice.

San Francisco's pass catchers "had a day" during Saturday's session.

Notes and takeaways from the 49ers first padded practice of camp.

Addressing the top uncertainties that the 49ers face heading into 2019 training camp.

Shanahan discussed his temperature on the team's prominent pass catchers.

A look back at how Mike McGlinchey, Fred Warner and others fared at the 2018 NFL Combine.

Several members of the 49ers are gaining national attention following standout rookie seasons.

Reviewing the production of San Francisco's rookies during the 2018 season.

Nick Mullens, DeForest Buckner, Solomon Thomas and other 49ers earned noteworthy grades in the team's victory over the Seahawks.

James' special teams touchdown helped the 49ers beat the Seahawks in Week 15.

49ers players were posed with the hardest "would your rather" yet, and the locker room was divided during this week's Pregame Precheck presented by IdentoGo.

Laken Tomlinson analyzed the explosive plays by the 49ers offense and the team celebration in this week's ORIG3N DNA of a Play.

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

Garoppolo finds James Jr. open in the middle of the field and sets the 49ers up in the red zone.

The 49ers locker room was faced with a daunting 'Would You Rather' this week: sit in the middle seat for two hours or an aisle seat in the back of the plane for six. Find out what they chose. 🤔

Drake? Linkin Park? Game of Thrones? Find out what the 49ers locker room would give up in this 'Would You Rather' edition of Pregame Precheck presented by IdentoGo.

Listen in as players celebrated their 41-17 victory over the Cincinnati Bengals in Week 2.

The 49ers locker room debated whether they would rather lose their luggage or miss their flight in this week's Pregame Precheck presented by IdentoGo.

Watch the top highlights from the 49ers victory over the Tampa Bay Buccaneers in Week 1.

Garoppolo found a wide open James Jr. downfield for the 49ers first touchdown of 2019.

The 49ers locker room guessed Nor Cal "Bay Area" vs. Tampa "Bay Area" trivia in preparation for their Week 1 trip to Tampa Bay to face the Buccaneers.

Watch the top highlights from the 49ers victory over the Kansas City Chiefs in preseason week 3.

Check out some of the best outtakes and lighter moments from the 49ers 2019 media day.

Members of the 2018 49ers rookie class discuss their stories when they were selected by San Francisco in the 2018 NFL Draft.

James Jr. shares his story of being selected with the 240th overall pick in the 2018 NFL Draft.

James discussed the meaning behind his childhood nicknames, the special bonds within the 49ers the locker room and getting redemption against the Seahawks in this week's Fastest Interview presented by Xfinity.