Aston Villa are looking for a striker this summer to help them take some of the goalscoring burden off Ollie Watkins. Ollie Watkins was immense for Aston Villa last season as he netted 27 goals and provided 13 assists in all competitions but looked fatigued towards the end of an intense campaign. With unproven 20-year-old striker Jhon Duran the only other first-team centre-forward it was difficult for manager Unai Emery to manage the England striker’s minutes and give him any much-needed rest. With Duran likely to secure a £40 million move to Chelsea this summer, Villa’s need for a new centre-…