NSW Police are investigating a violent brawl that erupted after Sunday’s Bulldogs vs Knights match at Accor Stadium, leaving a 21-year-old woman unconscious and a man injured while defending her.

Police have released images of eight people wanted for questioning, all described as being of Mediterranean/Middle Eastern appearance and in their 20s.

The NRL and Bulldogs are cooperating with authorities, while Superintendent Robert Toynton has expressed disappointment at the ongoing violence tied to sporting events.