Arsenal were 2-0 victors against Aston Villa yesterday as they maintained their 100 per cent record. Arsenal opened the scoring through Leandro Trossard before Thomas Partey added the second to seal three points away at Villa Park. It was a tight affair up until Trossard’s opener and David Raya had to make an extraordinary double save to prevent the hosts from taking the lead. Another talking point was Trossard’s celebration or the lack of it, and now former Tottenham Hotspur manager Tim Sherwood has come up with a theory about it. READ MORE: Joan Garcia breaks silence after being strongly lin…