Aston Villa supporters have had the joy of watching many exceptional stars play for their club over the years, none more so in recent times. In the current first-team squad, Unai Emery has several quality players to choose from and he can take credit for their rapid development in claret and blue. The likes of Ollie Watkins, Ezri Konsa, Morgan Rogers, Emi Martinez and John McGinn – the list goes on – have all transformed into some of the best players in the Premier League. Aston Villa have also seen some of their heroes make big money moves elsewhere, most notably Jack Grealish, who completed …