Lynch scored on runs of 14 and 2 yards, and added a 7-yard touchdown reception in the second half, Seattle flustered Colin Kaepernick into his worst passing game as a starter, and the Seahawks dominated in a 29-3 win Sunday night.
"Every game we feel like we should dominate, and we did," Seattle safety Earl Thomas said.
The game was delayed 60 minutes late in the first quarter when thunderstorms blew through the area. The game was sloppy as opposed to sensational, but Lynch more than did his part.
Lynch finished with 135 total yards, including 98 rushing, to make up for quarterback Russell Wilson's slow start and Seattle's receivers struggling to get open. Lynch's TD run on the first drive of the second half gave the Seahawks a 12-0 lead. His TD catch pushed the advantage to 19-3 early in the fourth quarter.
"We are dedicated to running the ball and we are going to keep working until we really own it, and we don't own the running right now like we can. We'll get better at it," Carroll said.
This won't be a game noted for efficiency or execution by either side. There were careless turnovers and untimely penalties.
And, in the end, it was the Seahawks getting an early, important advantage over the 49ers.
"We did what we expected to," Sherman said. "I think you guys expected something different. I think you guys expected something a little more Kaepernick-y. We didn't expect any of that. We expect guys to play discipline ball."
Kaepernick failed to get anything going in the passing game, unable to break down Seattle's stellar secondary. He was intercepted in the end zone in the first quarter when Thomas hauled in a deflected pass intended for Vernon Davis. That was the only time the 49ers threatened to score a touchdown. Kam Chancellor intercepted Kaepernick midway through the fourth quarter, returning the pick to the San Francisco 2 and leading to Lynch's third TD.
Then there was Sherman, Seattle's ultra-confident All-Pro, who intercepted Kaepernick's deep sideline pass for Davis with about 13 minutes remaining. He celebrated his first interception of the season by dancing with the Seahawks' cheer squad. Steven Hauschka kicked a 37-yard field goal, and the Seahawks' lead was 22-3 with 11:31 left.
"He should probably stay at cornerback," Seattle wide receiver Golden Tate joked about Sherman. "I don't see a future in that."
And just because Carroll can't stop competing, he challenged and won the Seahawks another turnover following a kickoff fumble with 4:15 left and the Seahawks leading by 26.
Wilson finished 8-of-19 passing for 142 yards, one of the worst games in his young career. Kaepernick was 13 of 28 for 127 yards passing, and he ran for 87 yards. His three interceptions matched his season total from 2012. Frank Gore was held to 16 yards on nine carries, and Anquan Boldin -- who torched Green Bay in Week 1 for 13 catches and 208 yards, was targeted just once in the first three quarters. His only catch came with 9:40 remaining.
Boldin was shadowed most of the night by Sherman. It was a request Sherman made following Boldin's big day a week ago and with the Seahawks minus their other starting cornerback, Brandon Browner.
"I asked Coach for the challenge," Sherman said. "I wanted to follow him. There were a lot of things said this week."
The 49ers finished with five turnovers and no TDs in a game for the only third time since the start of 1979 season.
"I don't think any of us are proud of our performance," San Francisco coach Jim Harbaugh said.
Leading 5-0 after a wacky first half of delays and points coming via safety and a field goal, Seattle started the second half going to Lynch. He carried on the first four plays, and when Seattle faced third-and-12, Wilson scrambled and bought time for Doug Baldwin to get open for a 51-yard reception to the 20. After a penalty backed up the Seahawks to the 14, Lynch took an inside handoff and darted nearly untouched for his first touchdown of the season.
Seattle extended the lead later in the half thanks to a careless personal foul penalty from Aldon Smith, slapping the helmet of Seattle's Breno Giacomini behind the play after Zach Miller and the Seahawks were stopped short on third-and-28. Given another chance, Wilson stayed in the pocket against blitzing safety Craig Dahl on third-and-4 to find Lynch wide open in the left flat. Lynch took a few steps toward the end zone, stopped and waited, and finally crossed the goal line, pushing the lead to 22-3.
"He was saying he just took a couple of seconds off the clock," Wilson said.
Seattle played the final three quarters without starting left tackle Russell Okung, who was out with a toe injury. Carroll said he didn't know the severity of the injury. ... San Francisco lost nose tackle Ian Williams (ankle) and safety Eric Reid (head) to injuries. Davis also injured a hamstring. ... Seattle held San Francisco's three running backs who carried the ball to 13 total yards on 11 attempts. ... The crowd of 68,338 was the largest for a Seahawks game at CenturyLink Field.
Andrew Luck just agreed to the richest deal in NFL history. Is he worth it, and is a Super Bowl in his future?
First-round pick Malcom Brown did an able job of filling on the Patriots defensive front for the departed Vince Wilfork, and will have help in 2016.
ESPN business analyst Andrew Brandt offers his take on whether it was the right move for the Colts to sign Andrew Luck to a contract extension at this time.
Former Cleveland Browns quarterback Johnny Manziel told TMZ Sports he plans to sober up starting next month, a vow a source says he is serious about.
Adam Schefter explains the financial significance of Andrew Luck's new contract, especially as it relates to future deals for quarterbacks.
Using a medicine ball rather than a regular volleyball, James Harrison and a few friends find a new way to exercise upper body strength.