Aston Villa return to Champions League action on Tuesday night when they welcome Bologna to Villa Park. Last time out, Aston Villa had the high of beating Bayern Munich, but now they face a team also punching above their weight. The now-Juventus boss Thiago Motta did wonders to help the Italian club to Europe’s elite competition before leaving for Turin. As Villa fans can make similar comparisons to Unai Emery, whose team have only lost one game in all competitions this season, but are well aware of the opposition’s threat. In the summer, Villa signed Samuel Iling-Junior from Juventus, with Do…