'Unbelievable night at the Emirates!' | Best of Merse reacting to Arsenal's win over Real

The article features reactions, likely from pundit Jamie Carragher ('Merse' is a common nickname for him, though sometimes associated with Paul Merson, given the context of reactions, it points to punditry), to a significant victory achieved by Arsenal against Real Madrid at the Emirates stadium. The headline suggests the event was highly notable and exciting for Arsenal fans and observers.