the first three weeks of the season without their top two pass rushers. On Sunday San Francisco 49ers T-Shirt , that lack of a pass rush was one of the biggest reasons why they lost to their cross-town rivals.The Chargers were only able to get one sack against Jared Goff in a 35-23 loss to the Rams at the Los Angeles Memorial Coliseum. A non-existent pass rush allowed Goff to pick the Chargers apart, throwing for 354 yards and three touchdowns."We couldn't get off the field. I think the first half, he completed 90 percent of his passes," Chargers coach Anthony Lynn said. "We have to figure out how to get pressure on the quarterback."The Chargers (1-2) will get defensive tackle Corey Liuget back after next Sunday's game against San Francisco when his four-game suspension for violating the NFL's policy on performance-enhancing substances ends. But Joey Bosa's return date is less certain. Lynn sounded after Sunday's game that the third-year defensive end won't be returning anytime soon."We're feeling it (the losses of Liuget and Bosa) but we have to do something to get the quarterback on the ground. That is up to me and everyone up front," nose tackle Damion Square said.The Chargers got pressure on Goff only three of the 37 times he dropped back to pass. The 8.1 percent is the fourth worst pressure rate on a quarterback in this week's games according to Sportradar. He had an average time of 2.90 seconds to throw, which is more than this week's league average of 2.72 seconds.The lack of pressure is why Goff was able to complete 29 of 36 passes. The 80.6 completion rate ties for the second highest against the Chargers since 2010. Goff completed 13 of his first 14 throws and was 21 of 25 for 216 yards in the first half.Even when the Chargers were able to force a third down, they were rarely able to get a stop. The Rams 鈥?who punted only once in 10 possessions 鈥?converted eight of 11 third downs, including three where there were 6 or more yards to go."It was on us on defense. We couldn't get a stop. We made them punt one time," safety Derwin James said. "The offense put up enough points."Even when the Chargers were able to make a play on defense, they had something else happen. James picked off Goff on a pass intended for Gerald Everett in the end zone, but instead of a touchback San Francisco 49ers Hats , the momentum carried him out of the end zone and the Chargers took over their own 1.With the pick, James joined Dallas' Bill Bates as the only rookie defensive backs in a non-strike year to have two sacks and an INT in their first three games.One solution for the Chargers to dial up more pressure might be playing James closer to the line of scrimmage. They did that the first two weeks, but he played deeper and was more of a natural free safety because of the Rams' deep threats."Sometimes when I blitz, I get in my rhythm," James said. "At the end of the day, we have to execute as a defense. We have to mix it up and the guys that have 1-on-1 matchups have to win."One of the few saving graces for the Chargers is that they already faced two of the league's most potent offenses the first three weeks of the season in the Chiefs and Rams. In Week 1, Kansas City beat the Chargers 38-28 as Patrick Mahomes threw for 256 yards and four touchdowns . But much like against the Rams, the Chargers only sacked Mahomes once in that game, too.Things figure to get slightly easier the next two weeks with home games against San Francisco, who may have lost Jimmy Garoppolo for the year to a knee injury, and Oakland."It was a similar game from Week 1 San Francisco 49ers Hoodie , for sure. They've got good talent at receiver, great running back, good quarterback. They kind of have a similar playbook, you see (play) actions, you see boots (bootlegs), you see motions," cornerback Desmond King said. "We're going to bounce back, for sure. We can't let this loss affect us."Follow Joe Reedy at joereedy49ers promote TE Ross Dwelley from practice squad, do not promote running back Fooch’s update: Cole Wick was seen in the pre-game workout session that includes injured and likely inactive players. This suggests he will be inactive and George Kittle and Garrett Celek will both be active.The San Francisco 49ers made a curious roster move on Monday in advance of Monday Night Football against the Green Bay Packers. The team promoted tight end Ross Dwelley to the 53-man roster and waived defensive end Ryan Delaire.This raises a couple questions. The first is that it means they did not promote either of running backs Jeff Wilson or Matt Dayes. This would seem to be good news for Matt Breida’s availability. Breida is recovering from an ankle injury he suffered last week against the Arizona Cardinals. Kyle Shanahan said at the beginning of the week that Breida was doubtful for Monday Night Football. However, on Thursday he said he would not yet rule out the second-year running back. He said the running back was day-to-day and they had their fingers crossed.The second question is what this means about the tight end position. George Kittle is listed as questionable with a knee injury. He was limited in all three practices this week, so it is possible he had a setback. Additionally Youth Customized San Francisco 49ers Jerseys , Garrett Celek practiced with a quadricep injury this week. He was listed as limited on Thursday, but was a full participant on Friday and Saturday. He also could have had a setback. It is possible Dwelley could be active over Cole Wick, but I feel like if that was the case, they would have released Wick in place of Dwelley. Breida and Kittle have been the two most significant weapons for the 49ers offense through the first five weeks. It is fitting that this transaction speaks to both players, and we are coming down to the wire to get an answer on both of them.The 49ers have to submit their inactives by approximately 3:45 p.m. The decision to not promote a running back from the practice squad could mean one or both of two things: 1) They have a banged up squad, and they can’t afford to release a player, and/or 2) they are comfortable with Alfred Morris, Raheem Mostert, and Kyle Juszczyk handling the workload.