JOLIET SLAMMERS — Signed LHP Mario Samuel to a contract extension.
SCHAUMBURG BOOMERS — Signed INF Sebastian Diaz.
WINDY CITY THUNDERBOLTS — Signed INF Micah Coffey to a contract extension. Signed RHP/OF Sean Watkins.
National Football League
MINNESOTA VIKINGS — Promoted linebackers coach Adam Zimmer and defensive line coach Andre Patterson to co-defensive coordinators, in addition to their previous duties. Named Gary Kubiak offensive coordinator, in addition to his duties as assistant head coach. Named Phil Rauscher assistant offensive line coach. Reassigned Andrew Janocko to wide receivers coach.
Canadian Football League
EDMONTON ESKIMOS — Extended the contract of KR Christion Jones.
WINNIPEG BLUE BOMBERS — Agreed to terms with QB Zach Collaros on a two-year contract extension.