We’ll never have anything like this again, not for a very long time. Reading taking a 4-0 lead after 37 minutes; Theo Walcott making it 4-4 six minutes into injury time; 5-4 for Arsenal; 5-5 through Pavel Pogrebnyak; Theo Walcott with the winner after 121 minutes; Marouane Chamakh with the final nail in the coffin two minutes later.