Most important part of the NFL Combine: medical exams - The San Diego Union- Tribune
Washington Commanders' Chase Roullier to have right knee surgery, likely season-ending, source says - ESPN
Change of Command: Who's Washington Commanders' New Center After Chase Roullier Injury? - Sports Illustrated Washington Football News, Analysis and More
2022 Wyoming Football Media Guide by Wyoming Media Relations - Issuu
Washington Commanders Center Chase Roullier Placed on Short-Term IR; Who Will Replace Him? - Sports Illustrated Washington Football News, Analysis and More
2022 Wyoming Football Media Guide by Wyoming Media Relations - Issuu
The Washington Post 26.02.21, PDF, Lgbt Rights In The United States
Commanders center Chase Roullier set to miss at least four games with knee injury
Former Commanders C Chase Roullier Announces Retirement - RealGM Wiretap
Right-hander Trevor Megill traded to Brewers from Twins - The San Diego Union-Tribune
Former Commanders center Chase Roullier announces he's retiring after 2 major injuries
Washington Injury Update: Chase Roullier could need surgery, miss season; getting 2nd opinion on knee - Hogs Haven
Former Commanders center Chase Roullier announces he's retiring after 2 major injuries
Former Commanders center Chase Roullier announces his retirement