Michael Knighton expects there to be major protests tomorrow for Manchester United's clash with Liverpool.
Knighton, who is on a WhatsApp group with all the relevant fans' leaders, expects large protests at tomorrow's home game against Liverpool.
He told the Daily Mail: "I've told them I won't be associated with anything violent or illegal. No damage, no pitch invasions.
"I'm a peaceful person and who would want to give the Glazers any moral high ground by causing trouble.
"But whether everyone abides by that, I don't know. It is difficult to control 50,000 fans who are at their wits end."