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Buffalo Bills head coach Doug Marrone is still tinkering with his coaching staff. On Friday, the team announced that defensive quality control coach Jason Rebrovich has been promoted, and is now the assistant defensive line coach.
Rebrovich, a Western New York native (Clarence), will assist new defensive line coach Pepper Johnson as the Bills transition to a new defensive scheme installed by coordinator Jim Schwartz.
Coupled with the departure of Brian Fleury, who joined Mike Pettine with the Cleveland Browns as an assistant linebackers coach, the Bills now have no coaches with the title of defensive quality control, when they had two such coaches in 2013. They also still have two quality control coaches on offense (Kurt Anderson and Jason Vrable), so it seems much more likely than not that the Bills will be making another hire or two before their coaching staff is settled.
This is what Buffalo's coaching staff looks like today. Coaches brought in since the close of the 2013 regular season are highlighted in bold.
| Title | Coach |
| Head Coach | Doug Marrone |
| Offensive Coordinator | Nathaniel Hackett |
| Senior Offensive Assistant | Jim Hostler |
| Quarterbacks | Todd Downing |
| Running Backs | Tyrone Wheatley |
| Wide Receivers | Rob Moore |
| Tight Ends | Greg Adkins |
| Offensive Line | Pat Morris |
| Offensive Quality Control | Kurt Anderson |
| Offensive Quality Control | Jason Vrable |
| Defensive Coordinator | Jim Schwartz |
| Defensive Line | Pepper Johnson |
| Assistant Defensive Line | Jason Rebrovich |
| Linebackers | Fred Pagac |
| Defensive Backs | Donnie Henderson |
| Assistant Defensive Backs | Samson Brown |
| Special Teams Coordinator | Danny Crossman |
| Special Teams Assistant | John Anselmo |
