Amadou Onana had a debut to remember for Aston Villa and he’s now revealed which of his teammates will be ‘crucial’ this season after the win over West Ham. Onana arrived at Aston Villa with pressure on his broad shoulders. He was brought in from Everton for £50 million and was tasked to fill the void left behind by Douglas Luiz. Martin Keown even brandished the decision to sell Luiz for Onana as ‘bonkers’ and it’s fair to say, the Belgian has left the former Arsenal man with egg on his face. The 22-year-old was a dominant force in midfield as Villa recorded an opening day 2-1 victory over Wes…