Former Manchester United star, Roy Keane has expressed worries over the mentality of the current Arsenal team. Keane’s worries were as a result of the Gunners’ entertaining 2-2 draw at home to Liverpool on Sunday. Following their 2-0 defeat to Bournemouth last weekend, the Gunners dropped points again with the draw. Mohamed Salah netted with nine minutes left to rescue a point for Liverpool at the Emirates. Arsenal had taken the lead thanks to Bukayo Saka’s fine finish, before Virgil van Dijk headed it for 1-1. The Gunners took the lead again before the end of the first half, with Mikel Merino…