Theo Walcott has sent a five-word message to Arsenal after last night’s incredible 5-0 Premier League win against Chelsea. The Gunners registered one of their most dominant performances of the season to date with a 5-0 thrashing of their London-based rivals Chelsea, with Kai Havertz and Ben White each grabbing a brace after Leandro Trossard opened the scoring. With the likes of Declan Rice winning praise as Chelsea fans on social media lauded Havertz, it was quite the performance from Arsenal at the Emirates Stadium, who at the time of writing now sit three points clear of Liverpool at top of …