Unai Emery has offered Aston Villa fans an injury update ahead of their clash against Everton, with Ollie Watkins being a particular focus. Villa return to Premier League action on Saturday as they face down Everton at Villa Park. There will no doubt be an expectation that the hosts will take all three points after the Toffees’ poor start to the campaign. However, there were fears going into the game about the fitness of multiple key players after knocks in the international break. Therefore, in the build-up to the game, Emery was able to provide an update on the fitness of three key stars, in…