Sonny is scoring but playing very badly so the goals are masking his performances. Sometimes he is too greedy and doesn't play the pass to the teammate in the scoring position and that includes Kane. Conte will be frustrated by this and lately he has been subbing Sonny after 75 minutes. Now granted he is a bit fatigue but when I see the substitutions after say a missed chance I put 2 + 2 together. The Burnley game was very telling from the players towards him and a couple were not happy with him at all.