http://www.49erscheapstore.com/george-kittle-jersey-cheap , losing 39-10 to the Los Angeles Rams in a game that was close for roughly the first quarter. The 49ers had some opportunities early to make the game interesting, but four turnovers cost them and they dropped to 1-6 with the loss.Each week, people are curious about Pro Football Focus grades from the game that passed. I am not a huge fan of the subjective aspects of the grading, but they are fun discussion points, and we can figure out some context around the grades. Each week, I’ll take a look at the top five and bottom five graded players on both sides of the ball.Offensive top 5LT Joe Staley: 88.7 overall, 89.6/84.1 pass/run blockTE George Kittle: 84.8 overall, 88.7 pass catching, 59.5 run blockingRB Alfred Morris: 70.8 overall, 76.4 pass blockingRB Raheem Mostert: 67.1 overallRT Mike McGlinchey: 61.5 overall, 53.1/65.3 pass/run blockThe 49ers struggled in pass protection, but the tackles could have been a lot worse. In reality, it was a matter of Aaron Donald destroying the interior of the line with relative ease. Offensive line work is about teamwork, but there are still individual matchups to be won. As It’s not surprising then that you see all three interior linemen in the bottom five of the team’s Week 7 grades.Offensive bottom 5LG Laken Tomlinson: 39.4 overall, 40.8/40.7 pass/run blockTE Garrett Celek: 46.6 overallRG Mike Person: 49.5 overall, 72.6/40.7 pass/run blockQB C.J. Beathard: 50.6 overallC Weston Richburg: 52.1 overall, 37.0/55.5 pass/run blockC.J. Beathard was a mess when the Rams got pressure. He was under pressure on 17 of his 35 dropbacks, and was 2-of-9 for 21 yards, with one interception Youth Weston Richburg Jersey , seven sacks, and a passer rating of 0.0 when under pressure. The turnovers are problematic, but the pressure was intense all day long.Defensive top 5DE Arik Armstead: 82.0 overallDE Solomon Thomas: 77.0 overallSS Jaquiski Tartt: 72.6 overallDT DeForest Buckner: 72.3 overallDB D.J. Reed: 71.4 overallThe 49ers defensive front had been quietly putting together a solid season against the run. Malcolm Brown and Todd Gurley gashed them on Sunday, combining for 128 yards on 28 carries. Arik Armstead, DeForest Buckner, and Solomon Thomas all stepped up fairly well against the run. The problem was the defensive reserves, and as we see below, the linebackers in particular.A highlight was another solid performance by rookie defensive back D.J. Reed. He played two snaps at cornerback after K’Waun Williams got hurt, and then took over at free safety after Adrian Colbert got hurt. He got some slot work last week against Green Bay and some significant free safety work in Weeks 3 and 4. He is quietly turning into a solid depth piece this year.Defensive bottom 5LB Fred Warner: 29.2 overallLB Reuben Foster 29.3 overallDE Cassius Marsh: 41.6 overallDL Ronald Blair: 45.0 overallCB Greg Mabin: 47.7 overallWe’ll have more on Foster in particular, but Sunday was atrocious for Foster and Warner. Both struggled to contain Gurley and Brown, and generally were in the wrong place at the wrong time too frequently. Add in Foster missing three tackles, and it was a poor performance all around for the two linebackers the 49ers are hoping to build the middle of their defense around. The Kansas City Chiefs are on an upward trajectory, their blistering start spearheaded by a young, transcendent quarterback in Patrick Mahomes who is already setting NFL records.The San Francisco 49ers are the opposite in every way.Not only were they soundly beaten in a 38-27 loss at Arrowhead Stadium on Sunday, trailing at one point by four touchdowns, they also lost their own franchise quarterback when Jimmy Garoppolo was carted off in the closing minutes with what appears to be a season-ending knee injury.49ers coach Kyle Shanahan said the team will know more Monday, when Garoppolo has another round of tests in San Francisco. But he acknowledged late Sunday that the injury appears to be an ACL."Any time you lose your starting quarterback," Shanahan said, "that's a big deal."The 49ers (1-2) signed Garoppolo to a five-year Cheap Fred Warner Jersey , $137.5 million contract earlier this year after he led them to five consecutive wins to cap last season. And despite some turnover problems the first two weeks he had been pretty good, throwing a pair of touchdown passes against Kansas City.Everything turned in the fourth quarter, though, when Garoppolo scrambled toward the sideline. His left knee buckled as he cut back, rather than step safely out of bounds, and Chiefs cornerback Steven Nelson delivered a wicked shoulder-to-shoulder shot for good measure.C.J. Beathard wound up entering the game, threw a touchdown pass that was wiped out by offensive pass interference, and never got to take another snap as the Chiefs put the game away.His next snap will probably be the first one next week against the Chargers."It' definitely a blow. He's a great quarterback and obviously a great leader," said Beathard, who started five games last season before Garoppolo arrived in a trade with New England."Just keep these guys together. Keep leading them," he said. "We had a lot of injuries today, not just Jimmy. A lot of guys went down today. Just a matter of keeping everybody healthy next week."Meanwhile, the Chiefs (3-0) couldn't be happier with the performance of their young quarterback.Mahomes threw for 314 yards and three touchdowns against San Francisco, giving him 13 on the year without an interception. That broke Peyton Manning's NFL record for the first three weeks of a season.Perhaps most impressive, though, was the way Mahomes spread the wealth. He targeted 11 different receivers, connected with eight and found three with touchdown throws."Pat lives for these moments," said Chiefs wide receiver Chris Conley, who had one of the TDs. "I think he excels when the lights are on Youth Brock Coyle Jersey , and in front of big crowds. I think he's right at home. I think he's in his element. I think he's still growing into his role as the starting quarterback here, and we've just got to keep working with him and growing as well."As the 49ers and Chiefs roll into next week, here are five takeaways from Sunday:PENALTY PROBLEMS: The 49ers were whistled for 14 penalties for 147 yards, and that doesn't count a couple instances of off-setting flags and where they were penalized twice on the same play. That yardage total is substantial chunk of the 408 yards of total offense managed by San Francisco.SACK ATTACK: The Chiefs only had two sacks through the first two weeks, but Justin Houston had two by himself on Sunday. Dee Ford also had a sack before leaving with a groin injury, and Allen Bailey had another to help stop San Francisco's final drive of the game.RUN, RUN, RUN: San Francisco rallied on the legs of Matt Breida, who led the NFL in rushing coming into the game and had 90 yards on 10 carries, and Alfred Morris, who had 14 carries for 67 yards and a touchdown. With uncertainty at quarterback, the 49ers' ground game will be even more important.SPEAKING OF RUN: Chiefs running back Kareem Hunt, last year's rushing champ, had his first two TD runs this season. He only gained 44 yards on 18 carries against San Francisco, but many of them came in the closing minutes, when he picked up two first downs to put the game away.MORE INJURY NEWS: The 49ers lost cornerback Richard Sherman to a calf injury, safety Adrian Colbert to an ankle injury, linebacker Reuben Foster on a tackle and backup defensive back Tarvarius Moore to a wrist injury. Throw in a shoulder injury to safety Jaquiski Tartt that kept him on the inactive list and San Francisco has plenty of injury problems on defense.