Liverpool's U19s saw off Porto in the UEFA Youth League at Kirby before tempers flared on Merseyside.
The Reds came from behind to secure a 1-1 draw on the night before enjoying a 6-5 victory on penalties. Jesus Diaz - the brother of current Liverpool star Luis Diaz - was among those to miss for the Portuguese side, who would seemingly take exception to the celebrations.
A mass brawl ensued on the pitch with three men eventually being sent-off, which included Liverpool's Lewis Koumas. Subs from both sides ran on as the players began shoving each other with the linesman having to duck for cover as punches were thrown.
