Packers defensive coordinator Mike Pettine spent one season (2013) as the Bills' defensive coordinator and helped the defense register a team-record 57 sacks...Green Bay offense – pass game coordinator Jim Hostler served as a senior offensive assistant in Buffalo in 2014...Bills S Micah Hyde was originally selected by the Packers in the fifth round of the 2013 NFL Draft and played four seasons (2013-16) for Green Bay, appearing in 63 games with 33 starts...Buffalo T Marshall Newhouse also began his career in Green Bay as a fifth-round selection in the 2010 draft and saw action in 47 games (31 starts) from 2011-13...Packers tight ends coach Brian Angelichio is from Ilion, N.Y., played linebacker at St. Lawrence University in Canton, N.Y. and coached collegiately in New York at SUNY-Brockport (1995) and Ithaca College (1996-2005)...Green Bay defense – run game coordinator/inside linebackers coach Patrick Graham got his coaching start as a graduate assistant at Wagner College in New York City from 2002-03...Bills C Ryan Groy is from Middleton, Wis., and played at the University of Wisconsin from 2010-13...Buffalo linebackers coach Bob Babich served as the outside linebackers coach at Wisconsin in 1987...Pettine and Babich coached together for one year (1994) at the University of Pittsburgh...Packers associate head coach/linebackers coach Winston Moss played for the Raiders for three seasons (1991-93) while Bills wide receivers coach Terry Robiskie was the offensive coordinator in Los Angeles...Green Bay special teams coordinator Ron Zook coached alongside Bills quarterbacks coach David Culley from 1996-98 on the Pittsburgh Steelers' coaching staff...Green Bay T/G Byron Bell played in Carolina for four seasons (2011-14) during Buffalo head coach Sean McDermott's time as the Panthers' defensive coordinator...Bell also played with Bills WR Kelvin Benjamin and DT Star Lotulelei in Carolina... Packers TE Jimmy Graham was teammates with Bills RB Chris Ivory, S Rafael Bush and LB Ramon Humber during his tenure in New Orleans (2010-14)...Graham also teamed with Bills K Steven Hauschka in Seattle for two seasons (2015-16)...Hauschka played in Baltimore while Pettine (2008) and Hostler (2008-09) worked on the Ravens' coaching staff...Hostler also coached with Buffalo offensive line/run game coordinator Juan Castillo in 2013 in Baltimore...Green Bay TE Marcedes Lewis played with Bills LB Julian Stanford (2012) and Ivory (2016-17) in Jacksonville...Ivory was also teammates with Packers CB Davon House (2016) while playing for the Jaguars...A number of Buffalo assistants coached in Jacksonville during Lewis' tenure there: Babich (2013-15), tight ends coach Rob Boras (2010-11), running backs coach Kelly Skipper (2015-16), assistant special teams coach Matthew Smiley (2013-16) and assistant defensive line coach Aaron Whitecotton (2013-16)...Skipper also served as UCLA's offensive coordinator during Lewis' first season (2002) playing for the Bruins...Boras coached Green Bay TE Lance Kendricks for five seasons (2012-16) with the Rams in St. Louis/Los Angeles...Packers CB Tramon Williams played alongside Bills S Jordan Poyer and DE Nate Orchard for two seasons (2015-16) in Cleveland...Pettine, Angelichio and Green Bay defensive quality control coach Ryan Downard also coached for the Browns during that time...Green Bay DL Muhammad Wilkerson played with Bills G Vladimir Ducasse (2011-13), Ivory (2013-15) and Stanford (2016-17) in N.Y. with the Jets...Pettine also coached on the Jets staff for three years (2010-12) during Ducasse's time in New York...Buffalo assistant offensive line coach Andrew Dees coached at Temple during Wilkerson's three seasons (2008-10) with the Owls...Packers offensive coordinator Joe Philbin served as head coach of the Dolphins for three seasons (2012-14) while Bills TE Charles Clay played in Miami...Graham served as position coach for Bills DT Robert Thomas with the N.Y. Giants from 2016-17...Green Bay quarterbacks coach Frank Cignetti also coached on the Giants' staff during that time...Graham also coached with Buffalo offensive coordinator Brian Daboll for two seasons (2014-15) in New England...Daboll coached at the University of Alabama during Green Bay P JK Scott's final season (2017) with the Crimson Tide...Angelichio coached at the University of Pittsburgh while Bills RB LeSean McCoy played for the Panthers from 2007-08...Packers S Ha Ha Clinton-Dix and Bills LB Matt Milano were teammates at Dr. Phillips High School in Orlando, Fla. ...Former college teammates include: Packers QB Aaron Rodgers and Bills LB Lorenzo Alexander (California), Packers T Bryan Bulaga, DL Mike Daniels and Hyde (Iowa), Packers CB Josh Jackson and Bills G Ike Boettger (Iowa), Packers LB Blake Martinez, RB Ty Montgomery and Bills DE Trent Murphy (Stanford), Packers DL Kenny Clark and Bills T Conor McDermott (UCLA).