Both technical areas clashed in ugly scenes durng Rangers ' match with Hibs at Easter Road.
The flashpoint was sparked when Hibs defender Ryan Porteous made a wild lunge at Borna Barisic, following through recklessly on the left-back.
The Scotland under-21 defender was red carded by referee Nick Walsh as Barisic struggled to recover with the Croat needing lengthy treatment to continue the game.
Steven Gerrard and his team were incensed by the tackle and clashed with Hibs technical staff in a touchline rammy as the defender sulked from the pitch.
Rangers technical coach Tom Culshaw and Hibs assistant boss John Potter were both red carded in the aftermath of the stramash.
The Ibrox men lead 3-0 after goals from Ryan Kent , Joe Aribo and Jermain Defoe in a one-sided match.