They go where they're needed, supporting the starter, knowing they might never play -- but they can step in and carry the load when called upon. Jeffri Chadiha examines what it takes to be a successful journeyman quarterback in the NFL.

San Francisco 49ers quarterback Brock Purdy is currently in the league's concussion protocol, head coach Kyle Shanahan told reporters on Wednesday.

David Carr surveys the league and ranks the five best backup QB situations in 2023. Plus, he updates his ranking of the NFL's top 15 offensive players, which includes three new faces.

With quarterback Trey Lance being traded to the Cowboys on Friday, San Francisco 49ers quarterback Brock Purdy is "happy" and "excited" to see what Lance could do in Dallas.

Niners head coach Kyle Shanahan said Wednesday night that it was his call to give Trey Lance the day off after news of the quarterback's demotion, while adding he doesn't believe this is necessarily the end of the road for Lance in San Francisco -- or elsewhere. 

Sam Darnold will be named the 49ers' QB2 over Trey Lance following a strong showing this offseason, NFL Network Insider Ian Rapoport and Tom Pelissero report.

49ers quarterback Brock Purdy (elbow) has been cleared for practice ahead of training camp, while defensive end Nick Bosa is not expected to be with the team at the start of camp as he seeks a new contract.

How will Trey Lance stack up against the other San Francisco 49ers quarterbacks in training camp? Kevin Patra spotlights the 10 most intriguing position battles to track as teams prepare for the 2023 NFL season.

Sam Darnold kept it simple when explaining why he chose to sign with the San Francisco 49ers. "Guys are open, I mean, there's a lot of guys open on dang near every play," Darnold said. 

Expected to battle with Trey Lance for spots on the San Francisco 49ers' QB depth chart, Sam Darnold said learning the Niners' offense is a 'work in progress.'

As we head toward the 2023 NFL season, who are the dark-horse candidates for MVP? Adam Schein has some interesting names on his list, including a wide receiver and a 26-year-old quarterback who is already on his third team.

With questions at quarterback heading into the 2023 season, San Francisco 49ers tight end George Kittle joined "Good Morning Football" to discuss where the team stands with training camp around the corner.

Will Brock Purdy win the 49ers' QB1 job? Can the defense help Kyle Shanahan and Co. get to the Super Bowl? Adam Rank examines the state of the San Francisco 49ers heading into the 2023 NFL season.

With the 2023 season less than 100 days away, Adam Schein provides his nine boldest predictions. Who's prepared to watch Sam Darnold beat the Jets in Super Bowl LVIII? Is Bill Belichick entering his final season in New England?

San Francisco 49ers head coach Kyle Shanahan told reporters Tuesday that QB Brock Purdy will be allowed to start throwing next week.

In March, Kyle Shanahan raised some eyebrows suggesting quarterback Brock Purdy might not be ready for the start of the season, noting that anytime between Weeks 1-4 was in play. On Wednesday, the San Francisco 49ers coach offered a more positive update on the quarterback's recovery from elbow surgery.

The San Francisco 49ers have added another quarterback to the fray. The Niners are signing veteran QB Brandon Allen, per NFL Network Insiders Tom Pelissero and Mike Garafolo.

The 49ers are one of 26 NFL clubs starting offseason workouts Monday, with quarterback Brock Purdy, who underwent elbow surgery on March 10 to repair his right UCL, expected to be among those reporting for duty.

The San Francisco 49ers are optimistic Brock Purdy will be back in the QB1 saddle for the 2023 season, but coach Kyle Shanahan said Tuesday from the Annual League Meeting that it's unclear when that might be.

49ers GM John Lynch talked about the quarterback situation in San Francisco on Monday, and Brock Purdy is at the top as of right now to be the leader in the locker room. 

Sam Darnold's latest destination is an interesting one. Darnold has signed a one-year deal with the San Francisco 49ers, according to NFL Network Insider Tom Pelissero. 

NFL.com keeps you up to date with all of the latest league news from around the NFL. Visit NFL.com's transaction hub for a daily breakdown.

Marc Sessler evaluated every quarterback who started a game (including the playoffs) during the 2022 NFL season to create a complete ranking from 1 to 68. 

With the 2022 NFL regular season in the books, Marc Sessler ranks the starting quarterbacks for all 32 teams. Where do breakout studs like Brock Purdy, Trevor Lawrence and Jalen Hurts slot in?

With Super Wild Card Weekend on tap, which teams could have trouble putting points on the board? David Carr identifies the three playoff offenses that concern him the most. Plus, his final ranking of this season's top 15 offensive players.

"GMFB" picks which quarterback will we be talking about most on Monday following Week 8.

Watch all of the highlights from the Los Angeles Chargers and San Francisco 49ers in their Preseason Week 3 highlights

Watch all of the San Francisco 49ers' top plays from their game against the Los Angeles Chargers in Preseason Week 3 of the 2023 NFL season.

San Francisco 49ers wide receiver Chris Conley uses an all-out dive to snag a 34-yard bomb from 49ers quarterback Sam Darnold.

"GMFB" share their thoughts on the San Francisco 49ers' current quarterback situation.

NFL Network's Ian Rapoport: San Francisco 49ers quarterback Sam Darnold will be the backup QB over Trey Lance.

In a segment on 'NFL Total Access', NFL Network's Shaun O'Hara and Bridget Condon weigh in on who they think will be the San Francisco 49ers' backup quarterback behind Brock Purdy.

Watch the San Francisco 49ers' best plays against the Denver Broncos in Preseason Week 2.

San Francisco 49ers fullback Jack Colletto catches a 11-yard touchdown pass from quarterback Sam Darnold.

San Francisco 49ers quarterback Sam Darold completes a 21-yard pass to wide receiver Ronnie Bell.

NFL Network's Peter Schrager's Top 5 weekend watchlist for preseason Week 2.

San Francisco 49ers quarterbacks Trey Lance and Sam Darnold talk about the team's first preseason game of 2023 against the Las Vegas Raiders.

Watch all of the San Francisco 49ers' top plays from their game against the Las Vegas Raiders in Preseason Week 1 of the 2023 NFL season.

San Francisco 49ers quarterback Brandon Allen slips a 22-yard sideline dime in between two Las Vegas Raiders defensive backs.

San Francisco 49ers quarterback Sam Darnold's 15-yard out route hits 49ers wide receiver Tay Martin in stride.

"GMFB" reacts to all the San Francisco 49ers quarterback receiving starting reps at training camp.

"GMFB" picks which quarterback competition are you looking forward to seeing.

NFL Network's David Carr: Big chunk plays will help San Francisco 49ers offense be more aggressive.

NFL Network Insider Ian Rapoport: San Francisco 49ers optimistic about 49ers quarterback Brock Purdy being able to throw by next week.

NFL Network's Cynthia Frelund's pro comparisons, team fits for top QBs in 2023 NFL Draft class.

NFL Network's Patrick Claybon: San Francisco 49ers quarterback Trey Lance and Sam Darnold will split reps this offseason.

"GMFB" debates should the San Francisco 49ers still be considered favorites in the NFC despite quarterback uncertainty.

NFL Network's David Carr: If quarterback Brock Purdy can't play Sam Darnold fits the mold at QB.

NFL Network's Marc Ross: San Francisco 49ers' QB of future 'has got to be Trey Lance' right now.

NFL Network's David Carr: Quarterback Sam Darnold's potential ceiling with the San Francisco 49ers is higher than Brock Purdy's in 2023.