PIERS MORGAN admits he “fan-girled” Mikel Arteta after bumping into him at a glitzy London restaurant. Arsenal fan Morgan was sat with Hollywood legend Joan Collins at the nose-bleedingly expensive Carbone in Mayfair, where diners can expect to pay £15 for broccoli, £126 for a steak and £29,500 for a top-end bottle of wine. Another…
