ORCHARD PARK Andre Reed Jersey , N.Y. (AP) — The Buffalo Bills shook up their coaching staff by firing offensive line coach Juan Castillo and receivers coach Terry Robiskie following a 6-10 finish.A person familiar with the decision confirmed to The Associated Press of Robiskie’s firing following his first season in Buffalo. The person spoke on the condition of anonymity on Wednesday because the team has not announced the move first reported by Sirius XM’s Alex Marvez.Earlier in the day, general manager Brandon Beane said Castillo was fired Tuesday.The shakeup comes after Buffalo’s offense finished 30th and despite rookie quarterback Josh Allen showing gradual development in winning three of his final six starts to finish 5-6.Castillo also oversaw the LeSean McCoy-led running game, which sputtered during his second season in Buffalo.The Bills ranked ninth in the NFL with 1 Womens Shaq Lawson Jersey ,984 yards rushing, though Allen accounted for nearly a third of that with a team-leading 631 yards. McCoy had career lows with 514 yards rushing and by averaging 3.2 yards per carry.Buffalo’s patchwork offensive line never entirely jelled in having difficulty replacing the offseason losses of center Eric Wood and guard Richie Incognito.“There were some times throughout the season where I didn’t think we played well enough; we were out of sync up front,” McDermott said during his season-ending news conference on Monday. “That’s an area that we have to look hard at this offseason.”McDermott and Castillo previously worked together with the Philadelphia Eagles. Castillo was the Eagles offensive line coach before taking over as defensive coordinator after McDermott was fired following the 2010 season.Robiskie was hired by the Bills to replace Phil McGeoghan http://www.thebillslockerroom.com/authentic-logan-thomas-jersey , and inherited a mostly young and unproven group of receivers behind returning starter Kelvin Benjamin.Benjamin’s production regressed to the point he was released with four weeks left in the season.Robiskie did play a role in developing second-year receiver Zay Jones and undrafted rookie Robert Foster. Jones led the team with 652 yards receiving and seven touchdowns, while Foster established himself as a starter over the final month of the season. The Bills played most of last Sunday’s game against the Jets without running back LeSean McCoy and they’ll practice without him on Wednesday as well.McCoy injured his hamstring early in the loss to the Jets and did not return to the game. He was described as day to day earlier this week and head coach Sean McDermott said that McCoy will not take part in the team’s first practice ahead of Sunday’s game against the Lions.The injury continues a frustrating year for McCoy. He missed one other game with an injury earlier this season and has run for just 479 yards on 145 carries over the course of the year.McDermott also said that kicker Steven Hauschka won’t practice on Wednesday. Hauschka injured his hip when he was hit by Jets defensive lineman Henry Anderson during a blocked field goal return.McDermott, who slammed Anderson for the hit and officials for not calling a penalty earlier this week Josh Allen Jersey , said that he expects Hauschka will be able to play against Detroit.