a traditional formation: Patrick Mahomes settles under center Solomon Thomas jersey , Kareem Hunt is in the backfield, tight end Travis Kelce joins wide receiver Sammy Watkins on the right side, and Tyreek Hill and Demarcus Robinson head to the left.Then, from a defensive perspective, all hell breaks loose.Mahomes is suddenly dropping into the shotgun, careful he doesn't run into Hunt, who has moved from the left side to the right. Hill has run all the way across the field and lined up on the right, just as Kelce has raced in the other direction to line up on the left.The defense thought it had everyone covered. Now, mismatches abound as linebackers try to cover Kelce and safeties are forced to match up with the Chiefs' speedy wide receivers.That play against Pittsburgh a couple weeks ago wasn't just a gimmick. That's standard stuff in the Chiefs' basic offense, a seemingly seamless melding of Andy Reid's old-school West Coast system and the new-school spread offenses that have changed the college game."That play calling was something I've never seen before," said Jacksonville safety Tashaun Gipson, whose top-ranked defense was torched in a 30-14 loss at Arrowhead Stadium last Sunday."I've played Andy Reid, and maybe it was the Browns or it was Jacksonville 2016, and he didn't pull out all the stops," Gipson said. "But this game plan, man, and I can't say it enough — and again, I'm not trying to discredit any guys over there — but I've never seen a team do that to us consistently."In fact, Gipson said, "they had their way with us all game."They've had their way with just about everybody the first five weeks, piling up a franchise-record 175 points. Mahomes has already thrown for 1,513 yards, shattering the Chiefs mark for five games, and a 300-yard passing game at New England on Sunday would give him a team-record five straight.Kansas City (5-0) has scored at least 30 points in each of its games."If you try to play zone coverage against them Authentic Ahkello Witherspoon jersey , they've got the guys to beat zone. They have the guys to beat man. So you have to pick your poison," Gipson said. "We came here with all this hype, talking about how good we are as a defense, myself included, and we got drug out there. Straight drug."What the Chiefs are doing this season is hardly a flash-in-the-pan attack, though. It's the culmination of years of tinkering, beginning with Brad Childress' work as "spread game analyst" and incorporating bits of the college-style spread attack to what the Chiefs were doing last season.But while Alex Smith could pull off run-pass options, or do things in the quarterback-run game, it wasn't a perfect fit. That came when Mahomes took over as the starter this season.Mahomes is a product of the Air Raid system, basically a spread offense on steroids. He is accustomed to a flood of targets all over the field, quickly identifying where the matchup problems give the offense an advantage, and delivering the ball so that his playmakers can make things happen.Plus, Mahomes has the arm strength to make any throw on the field."He's not afraid to let it loose," Broncos offensive coordinator Bill Musgrave said. "When you have the arm strength that he has, he can fit the ball into those small windows."Most of the time, though, the Chiefs are able to give him garage doors.That's because they have the personnel to make all those creative formations work. Kelce is athletic enough to line up anywhere on the field, Hunt has excellent hands for a running back, and Hill and Watkins have the speed to beat anyone in a one-on-one matchup.So, for example, the Chiefs can line up without anyone in the backfield, forcing defenses to change their personnel and alignment. Then the motion games begin, and Kelce or Hill or someone else could end up in the backfield, creating confusion and mismatches."There's not much we can do once we make our call and (Mahomes) comes out in his formation Youth DeForest Buckner jersey ," Broncos coach Vance Joseph said. "Once he goes empty, he knows what he's got. That makes it tough."Or downright impossible, it sometimes seems."Watching Andy for a long time, he always has some neat, cool things," 49ers coach Kyle Shanahan said. "I don't know where they come from. He's in there looking up a lot of stuff because they do some unusual things. Sometimes I'm predicting it came from a high school team, maybe a college team. They know how to spread the field. They know how to run all those jet sweeps and do all the RPOs."Shanahan said the foundation remains the West Coast offense, and the Chiefs are still capable of beating teams with basic stuff. Just look at how they've put away games late in the fourth quarter, when they've leaned on Hunt and some old-fashioned, smash-mouth football.But none of that catches people's attention like the flashy stuff."Over these last four years or so, they've really added an element of the misdirection and stuff. It's been an issue, not just because of the plays, but the people with the plays," Shanahan said. "They have the speed at every angle to run those things and really put defenses in a bind."NOTES: SS Eric Berry (heel), FS Eric Murray (ankle) and OLBs Justin Houston (hamstring) and Tanoh Kpassagnon (ankle) remained out of practice Thursday. RB Spencer Ware was out for a personal matter.Golden Nuggets: Home Opener Against Detroit Lions Good morning folks, the second game of the 49ers season is upon us! The team has their home opener against the Lions in the early afternoon, after a pretty ugly loss in Minnesota to open the year. While the Vikings were likely the toughest game on the schedule for the year, the 49ers have the luxury of pressing the reset button early, against a Lions team that should be easier to handle in every distinguishable phase.After a forgettable week that was marred by mental mistakes which ultimately cost the team their competitiveness, it’ll be extremely interesting to see if they’ll be able to correct those mistakes and play a cleaner game. Obviously there are no guarantees in any game, but it’s a fairly grounded expectation for the 49ers to be competitive this week if issues like the turnovers and penalties that plagued them the last time out can be minimized.There are a few spots to really keep an eye on today. The safety corps, which was expected to be a relative strength this season, may have some bumps in the road against the Lions. FS Adrian Colbert is still listed as questionable while he’s been limited through nursing a hamstring injury, and if he’s unable to go http://www.49ersauthorizedshops.com/authentic-arik-armstead-jersey , there will likely be a fairly significant drop-off, even if Jimmie Ward gets the start. Compounding matters is the surprisingly slow start that Jaquiski Tartt has had - despite a strong finish to the 2017, he spent much of the Vikings game looking slow and out-of-place.Speed threat Marquise Goodwin will spend the day on the bench as he recuperates from a thigh injury he sustained in last week’s game. Filling in for him will be rookie Dante Pettis, who had a rather promising debut, despite the ups-and-downs expected of a rookie. The perimeter defenders he’ll face this week should give him less trouble than the star-studded secondary that Minnesota has, but I doubt that he finds himself relied upon as a chain-moving option - George Kittle, and especially Pierre Garcon should have that role covered. I don’t believe that Pettis will see an unusually heavy load of targets, but I’d expect his usage to come primarily in chunk & splash plays.The offensive line will, again, be point to watch. After losing both starting options at RG and finishing the first week by shuffling rookie RT Mike McGlinchey inside, the team has elected to call up undrafted rookie Najee Toran from the practice squad, and it looks like he’ll be getting the reps with the starting offense. Mike Person, and to a lesser extent, Joshua Garnett, are still considered questionable, so there’s an outside chance that one or the other will be able to perform come game-time, but I wouldn’t count on it. There will be some clarification to this once the inactive list is released later today.The game begins at 1:05 PST. 18-1 is still in play, folks! Go Niners!Film review: Week 1 defensive mistakes | Crocker, 4th & 9Players to watch against the Lions | Maiocco, NBC Sports Bay Area49ers to consider for Fantasy Football purposes | Madson, NinerswireGeorge Kittle is putting himself on the map | Biderman, Sac Bee