Sam Allardyce's former Bolton Wanderers assistant manager Phil Brown says Newcastle fans need a 'reality check'.
"Newcastle have only won one trophy in the last 50 years.
"All of a sudden, a new man comes to the helm and everyone expects immediate success. It's ridiculous to expect it.
"Unless you get a £100million purse, as in Jose Mourinho at Chelsea, or a lot of money such as Sven-Goran Eriksson at Man City, I think it's ridiculous to expect immediate success."