Mikel Arteta has been told he made a ‘big mistake’ with injured Arsenal defender William Saliba. Saliba’s progress has been halted by an injury he sustained during Arsenal’s north London derby victory over Tottenham last week. ‘It’s been the same old story at Arsenal for almost 20 years, they had a real opportunity to close the gap on the top of the table again but couldn’t,’ William Gallas said. ‘You can see why the fans are disappointed. They have had two or three chances to get closer to Liverpool and failed, just when fans start to feel confident something like that happens when they have a 2-0 lead at home and can’t go on to win the game.' https://trib.al/c9xQwPa