Aston Villa continue to go from strength to strength in pre-season after picking up another victory on their travels. Unai Emery has Champions League football to prepare for, as this forthcoming campaign is going to be the most important in many a year for the club. Pre-season is more about getting those legs pumping and those much-needed minutes in your legs. But Emery has also got the team going pretty quickly because Aston Villa beat Walsall for their pre-season opener and now they picked up another 3-0 win at Spartak Trnava. Ollie Watkins will be licking his lips at Morgan Rogers’ performa…