Two years ago Viktor Gyokeres was featuring for Coventry City in the Championship. Now he is starring in the Champions League with Sporting. Viktor Gyokeres is putting up the kind of numbers which makes him impossible for teams to ignore. And with his head coach Ruben Amorim deciding to join Manchester United, speculation over his own future is going into overdrive. Gyokeres entered the game against Manchester City on November 5, with a staggering 63 goals in 66 games for Sporting, and 20 in 16 this season alone. He has added to this tally with a strike against City in their Champions League c…