Blonde Brigade Grand Wizard
Bellerin I'll grant you. He was diabolical & never should have a timid, milquetiast player like him ever been associated with Arsenal.
Diaby, however, was literally cut down as he was starting to blossom into a fantastic player by some cretinous no-mark from Sunderland who was always destined for obscurity. Injuries plagued him & derailed what was a very promising career.
One decent match against Pool and hundreds of games that he just strolled about around a pitch looking like a demented cow chewing grass, with the work rate that made Arshavin look like Parlour, constantly giving away possession cheaply and had no defensive positional awareness whatsoever.
Diaby would make all time arsenal worst 11.