Bukayo Saka's injury-time mistake 'summed up' Arsenal's 'very disappointing' performance against Bayern Munich, says Gunners legend Martin Keown as he insists Mikel Arteta's side 'didn't lay a glove'

In the 95th minute, Saka passed a free kick quickly to Ben White instead of shooting or crossing into the box, before only hitting the first man from the subsequent corner.