Before kick-off a banner was raised in the Gallowgate End inscribed with a quotation from the late Kevin Keegan. “I want people to dream about their football,” it read. “We should all be dreamers at heart.” Out on the pitch it swiftly became apparent that both Matthias Jaissle, Keegan’s latest successor in the Newcastle dugout, and Liverpool’s Andoni Iraola are on individual missions to create forms or organised chaos capable of subjecting the best opponents to torrid nightmares.