Chryst was one of 10 assistants reportedly let go, along with quarterbacks coach Steve Logan, wide receivers coaches Adam Henry and Ronald Curry, secondary coach Tim Lewis, defensive line coach Scott Brown, defensive assistants Ejiro Evero and Aubrayo Franklin and offensive assistants T.C. McCartney and Joe Scola.
Chryst was named San Francisco's offensive coordinator in January after spending the previous four seasons as the team's quarterbacks coach. He was one of the few holdovers from Jim Harbaugh's coaching staff to remain with the team.
Unfortunately for Chryst, the 2015 offensive results were disappointing. Colin Kaepernick started the season at quarterback but was benched in favor of Blaine Gabbert prior to Week 9 and later placed on injured reserve.
Regardless of whether Kaepernick or Gabbert led the 49ers offense, it was near the bottom of the NFL in every major statistical category.
|2015 San Francisco 49ers' Offensive Ranks|
|96.5 Rushing Yards Per Game||21st|
|207.3 Passing Yards Per Game||29th|
|30.5 Third-Down Conversion Percent||31st|
|261 Total First Downs||31st|
|14.9 Points Per Game||Last|
|303.8 Yards Per Game||31st|
Former San Francisco head coach Jim Tomsula, who was let go in favor of Chip Kelly, said prior to the team's game against the Cincinnati Bengals in Week 15 that he felt good about the job Chryst was doing this season, per Grant Cohn for the Santa Rosa Press Democrat.
"I think Geep does a nice job," Tomsula said. "I think Geep does a good job. ... There's some really good things going on there. So, we've got to continue to improve. None of us have done a good enough job or the left hand column would have a higher number than it does."
Injuries certainly played a part in the 49ers' offensive struggles. In addition to the quarterback change, running backs Carlos Hyde and Reggie Bush played just 12 games combined, and wide receiver Anquan Boldin missed two games.
Chryst has been a hot topic in the Bay Area for a long time, as Lowell Cohn of the Santa Rosa Press Democrat proved following the 49ers' Week 7 loss against the Seattle Seahawks:
The 49ers have many problems, far beyond what Chryst was doing with the offense. This roster was depleted in the offseason because of losses through free agency and retirement.
Chryst was given his first chance to be an offensive coordinator since 1999-2000 with the San Diego Chargers, when Ryan Leaf was still on the team. If Florio's report is true, the 53-year-old's stint with San Francisco didn't end well, but his extensive NFL coaching resume will help him land on his feet soon.
The 49ers need to undergo a complete reboot for 2016—something Florio's report suggests is happening. Kaepernick's status remains up in the air, at least with this franchise, so figuring out the quarterback situation will be the top priority in San Francisco this offseason.