Marumo Gallants have dismissed their coach, Sebastien Migne with immediate effect, the club confirmed.
Minge pleaded guilty for insubordination and using abusive language towards Technical Director, Harris Choeu.
The incident happened in public, and in the presence of players and the technical team at OR Tambo International airport on a trip to Durban last weekend to play against Golden Arrows.
Minge started working for Gallants in July.
“As a coach his duty is to instil discipline to the team. The club followed correct disciplinary procedure and the decision to release him was made. It is unfortunate that Sebastien had to be dismissed especially at a crucial time when we are pushing to remain in the league and advance in CAF," club chairman Abram Sello said in a statement.
This follows the resignation of assistant coach Jean Luscuito.
Gallants will on Friday play against DR Congo outfit, AS Vita, in Polokwane in the second round of their CAF Confederation Cup.
"Despite the current developments, the Friday match will go ahead, and the club is working hard to ensure that all CAF requirements are met including having a qualified coach. The club maintains that there is no crisis and training continue as scheduled, and the technical team and players are looking forward to the next games," a statement said.
Mpho Maleka and David Mathebula look set to take charge of the club while they are still looking for a new coach.