Saturday because of a tendon injury in his right foot.The move means the NFC North-leading Bears (4-3) will be without Long for at least eight weeks.The three-time Pro Bowl lineman was injured in the closing minutes of the Bears' 24-10 victory over the New York Jets last weekend. Tight end Dion Sims rolled into Long while the two were blocking for Jordan Howard on a run.Chicago visits Buffalo on Sunday. Tight end Ben Braunecker (concussion) and defensive tackle Bilal Nichols (knee) did not travel with the team [url=http://www.bearsauthorizedshops.com/authentic-allen-robinson-jersey]Authentic Allen Robinson Jersey[/url] , and star linebacker Khalil Mack (ankle) and receiver Allen Robinson (groin) are questionable.With Long out, the Bears could move Eric Kush or rookie James Daniels from left guard, where they have shared time. Kush missed the game against the Jets because of a neck injury but is expected to play against Buffalo.Another option at right guard is Bryan Witzmann. He signed with Chicago 3 1/2 weeks ago and made 13 starts last season for Kansas City while coach Matt Nagy was the Chiefs' offensive coordinator.The 29-year-old Long made the Pro Bowl his first three seasons after being drafted in the first round in 2013. But he missed eight games in 2016 and six last season after playing in 47 of a possible 48 from 2013 to 2015.Nagy has said the latest injury was not the same as the severe one to his right ankle in 2016 that required surgery. Long also had operations on his shoulder, elbow and neck after he was shut down last year.Five questions with Arrowhead Pride: Patrick Mahomes had an up and down training camp too In order to bring you guys the best Bears coverage we like to speak with the SB Nation team site that covers the opposing team each week. It gives us an inside look at the game with someone as passionate about their team as we are with ours. With Saturday’s game being the preseason game, the only preseason game that really matters - the dress-rehearsal - we tracked down Pete Sweeney [url=http://www.bearsauthorizedshops.com/authentic-jordan-howard-jersey]http://www.bearsauthorizedshops.com/authentic-jordan-howard-jersey[/url] , Editor-in-chief of Arrowhead Pride, the SB Nation site that covers the Kansas City Chiefs. Jeff Berckes, who recently gave me the fantasy football scoop on my podcast, asked Pete a few questions about tomorrow’s Bears vs. Chiefs game. Jeff Berckes - I love that the Bears and Chiefs were matched up for the third preseason game as the entire off-season has been filled with comparisons to how the Bears offense will be like the Chiefs offense. From your vantage point, what will Matt Nagy bring from Andy Reid and Kansas City to Chicago? What pieces in Chicago remind you of what the Chiefs have right now? Finally [url=http://www.bearsfootballauthentics.com/jordan-howard-jersey-authentic]Youth Jordan Howard Jersey[/url] , how long do you think it will take for the Bears offense to establish itself?JB - Another link between Kansas City and Chicago will be the young signal callers. Mitchell Trubisky and Patrick Mahomes were the first two quarterbacks taken in the 2017 NFL Draft. Trubisky got his feet wet in 2017 with 12 starts, albeit in the John Fox system, while Mahomes sat and learned behind Alex Smith all year with his lone start coming in Week 17. With Smith shipped to Washington, the mantle was passed to Mahomes this off-season. How has he looked so far and what are the expectations for him in 2018?JB - Kareem Hunt led the league in rushing last year, Tyreek Hill is a live-wire [url=http://www.bearsfootballauthentics.com/khalil-mack-jersey-authentic]Youth Khalil Mack Jersey[/url] , and Travis Kelce is the best tight end in the game not named Gronkowski. Is there anyone else we should be aware of in this offense?JB - Shifting to the defense, the Chiefs focused basically their entire draft on that side of the ball. What were the major issues with that defense last year and did the organization do enough to fix the issues?JB - What are the expectations for the Chiefs this year? Is this a team that can make a deep playoff run or are they a year away?JB - As a frequent visitor to the Kansas City area, I have sampled my fair share of the local barbecue scene. What is the key to real Kansas City style barbecue and what is your favorite spot?Now I’m hungry...Thanks to Pete of Arrowhead Pride for helping us learn a little about the Bears’ opponent in the Chiefs this week.