So it wasn't too surprising cornerback Richard Sherman was noticeably frustrated with the defense, yet happily relieved quarterback Jimmy Garoppolo and the 49ers offense executed well enough.
"You're thankful for the offense," Sherman told reporters after San Francisco's eighth win of the season. "You're thankful for the way they played. We let us down, myself included."
In what's become something of a trend this season, the 49ers defense looked shaky against the run early, quickly allowing the Cardinals to score on a 4-yard rushing touchdown by newly acquired running back Kenyan Drake, who finished the game with 110 rush yards on 15 carries. In total, Arizona averaged 6.7 yards per carry against the Niners defense, which allowed opponents an average of 4.4 yards per rush entering the contest.
RELATED
The Cardinals also outscored San Francisco 18-7 after halftime. Their comeback was all but thwarted by Garoppolo and the offense's key third-down conversions late in the fourth quarter to keep the ball in the Niners' hands.
"It's humbling. It's humbling for the defense," Sherman continued. "We need to be humble. That was a humbling game. We need to be humbled on all levels, and I think there's accountability on all levels. And we'll watch the tape and watch it critically."
Rookie quarterback Kyler Murray, who started off the game rather sluggish, ended up finishing with 241 pass yards and two touchdowns, including an 88-yard catch-and-run completion to rookie wide receiver Andy Isabella, which helped cut the Niners' lead to just three points late in the fourth quarter.
"That's not championship football," Sherman added.
If there's a positive takeaway, Thursday night games on short weeks often affect the defense more than the offense, given the rest-and-recover nature needed for that particular side of the ball. Still, Arizona potentially exposed some weaknesses Sherman and the defense will need to figure out between now and their next game, Week 10 on Monday Night Football against the two-loss Seattle Seahawks.
Written By:
Peter Panacy has been writing about the 49ers since 2011 for outlets like Bleacher Report, Niner Noise, 49ers Webzone, and is occasionally heard as a guest on San Francisco's 95.7 FM The Game and the Niners' flagship station, KNBR 680. Feel free to follow him, or direct any inquiries to his Twitter account.
All articles by Peter Panacy
@PeterPanacy
YouTube Channel
Peter Panacy
Peter Panacy has been writing about the 49ers since 2011 for outlets like Bleacher Report, Niner Noise, 49ers Webzone, and is occasionally heard as a guest on San Francisco's 95.7 FM The Game and the Niners' flagship station, KNBR 680. Feel free to follow him, or direct any inquiries to his Twitter account.
All articles by Peter Panacy
More San Francisco 49ers News
-
49ers' Brock Purdy plays 'close to a perfect game' in five-TD win vs. Colts
Brock Purdy delivered one of the most impressive performances by a quarterback in San Francisco 49ers history during Monday night's win over the Indianapolis Colts. Purdy became the first 49ers quarterback to throw five touchdown passes in a game since Steve Young in Super... -
49ers vs. Colts PFF grades: Best and worst from the game, plus snap counts
The San Francisco 49ers improved their record to 11-4 after a 48-27 win against the Indianapolis Colts in Week 16. Today, Pro Football Focus released its grades and snap counts from the game. Which Niners stood out, and who needs more work? Highest-graded 49ers:... -
49ers QB Brock Purdy named NFC Offensive Player of the Week after 5-TD game
San Francisco 49ers quarterback Brock Purdy has been named the NFC Offensive Player of the Week following his standout Week 16 performance against the Indianapolis Colts. Purdy completed 25 of 34 passes (73.5 percent) for 295 yards and a career-high five touchdown passes,... -
49ers vs. Colts injury updates: George Kittle, Tatum Bethune exit the game
The San Francisco 49ers are facing the Indianapolis Colts at Lucas Oil Stadium in Week 16. Below are the latest in-game injury updates for the 49ers. This article will be updated in real time as new information becomes available. Players are listed in order of most recent...