of his 49ers defense.Other times he wants to hide his eyes.It's been a perplexing season for San Francisco's defensive coordinator Austin Blythe Jersey , as Saleh has found it difficult to get his young unit to string together four quarters of mistake-free football."You see the flashes," Saleh said Thursday. "You can go to every game, and there's a block of plays where those guys are executing and performing at a very high level and they look unbelievable."But when we trip over ourselves, it looks horrendous."The 49ers' knack for giving up big plays cost them dearly in Monday night's 33-30 loss to Green Bay.Packers quarterback Aaron Rodgers carved up San Francisco's secondary during a game-winning drive in the final minute.Another big test awaits the 49ers (1-5) on Sunday afternoon when they host the undefeated Los Angeles Rams, who have the NFL's top-ranked offense led by quarterback Jared Goff.To have any chance at an upset, San Francisco's defense has to avoid the blown coverages and game-changing plays that have marked its season so far."It's just being where you're supposed to be, when you're supposed to be there, and doing that for 60, 70, 80 plays," veteran cornerback Richard Sherman said.Against the Packers, the 49ers gave up a 60-yard completion to a wide-open receiver on their first defensive snap, setting up a Green Bay touchdown. Two series later, a 54-yard completion on another busted coverage led to another touchdown.The 49ers then clamped down, holding the Packers to just two field goals over their next seven possessions Kurt Warner Jersey , spanning the end of the first quarter to midway through the fourth.But trying to hold a 30-23 lead, San Francisco allowed 10 points in the final two minutes and lost. Rodgers picked apart the 49ers' pass defense on the tying and game-winning drives.San Francisco ranks 25th in the league in pass defense (279 yards per game), too often leaving receivers wide open with plenty of room to run after the catch.The key is "guys staying on their details, doing their job," defensive tackle DeForest Buckner said. "We've been having too many busts, and we can't have that."Saleh called for more blitzes than normal against Green Bay, and the result was three sacks and good pressure on other plays that threw Rodgers off his rhythm.But the 49ers need better play from whichever cornerback is playing opposite Sherman. Second-year corner Ahkello Witherspoon has lost his starting job for the time being.Jimmie Ward, who started in place of Witherspoon at Green Bay, is nursing a hamstring injury. His status for Sunday is unknown. Greg Mabin, who spelled Ward after he was injured Monday, gave up several completions as the Packers made their late comeback.Saleh, in his second season running San Francisco's defense, said he's examining his own game plans and preparation to make sure he's putting players in the best position to succeed."When we're not communicating and there's a lack of execution, it is not pretty. And that's the thing that's happening," Saleh said. "We make the smallest mistake and it's going for a lot of yards."NOTES: Ward didn't practice Thursday. Witherspoon (concussion protocol) and nickel back K'Waun Williams (shoulder) both practiced but were held out of contact. Among the receivers http://www.theramslockerroom.com/authentic-marshall-faulk-jersey , Trent Taylor (back) and Pierre Garcon (shoulder, knee) were both limited. Dante Pettis (knee) worked on a side field.Los Angeles Rams Rookie Report: Week 4 The Los Angeles Rams shined brightly under the Thursday Night Football lights, defeating the Minnesota Vikings by a 48-31 margin. The Goff-ense was absolutely masterful. Three receivers eclipsed the 100-yard receiving mark (Cooper Kupp, 162, Brandin Cooks, 116, & Robert Woods, 101). The same three added at least one TD (Kupp had dos TDs). Running back Todd Gurley added on another 83 rushing yards, 73 receiving yards, & a receiving TD. The troubles lied with the defense. The linebackers were continuously exposed. Reserve CB Sam Shields definitely showed rust in his first start in over two years. Lastly, Marcus Peters did not seem anywhere near 100-percent. Shit, not even 75%.Without further ado, here is your rookie report card:Report CardDE/OLB John Franklin-MyersRookie EDGE JFM continues to go through the ups and downs of his freshman season, but the Stephen F. Austin-product got to Kirk Cousins for a strip sack late in the game – the first sack of the season for Franklin-Myers. John will continue the rotation at OLB. Excited to see the new No. 94 rack up some more sacks. Grade: BILB Micah KiserSlowly but surely, inside linebacker Micah Kiser is working his way into the game-day rotation. Week 4 play time came via special teams.Keep an eye out for Kiser. Especially if Mark Barron keeps missing time and Ramik Wilson continues playing poorlyGrade:C-EDGE Justin LawlerSaw Lawler in for the special teams portions. If the EDGE rushers continue to not get to the QB Womens Eric Dickerson Jersey , Lawler might be seeing some extended play. Grade: C-EDGE Trevon YoungTrevon Young not only made his way off the pre-game inactives list, but he logged in his first two snaps on defense as well. Grade: C-OT Joe NoteboomBig Andrew Whit took every snap at LT. Right tackle was manned by Big Rob Havenstein all Thursday night. At guard, both Rodger Saffold and Austin Blythe played the game’s entirety. So in short, Noteboom was not of service in the Week 4 showdown. Lets keep it that way, I would like to see the extent of Joe’s readiness, however, in case of any emergency. Grade: N/A IncompleteC Brian AllenLike Noteboom, Allen’s snapping services were not needed. Grade: N/A IncompleteEDGE Ogbonnia OkoronkwoObo still is on the PUP List. We cannot wait until he is fully healthy and ready to go.Okoronkwo would be nice to toss into the EDGE rotation along with JFM.Grade: N/A IncompleteRB John KellyAnother day, another inactives list appearance. Grade: N/A IncompleteDL Sebastian Joseph-DayGame-day inactive, playa!Grade: N/A IncompleteThat is it for this week, folks! Catch us next week.