aston betCrystal Palace v Aston Villa betting tips. Aston Villa to win, both teams to score and Matty Cash to commit a foul - 6.0 with SBK; Jean-Philippe Mateta to score - 2.52 with SBK;Aston Villa vs Chelsea Betting Tips: Over 2.5 goals. Villa have changed their centre-back pairing in each of their last three games and it doesn't seem to be working.