They are a team that has spent multiple seasons playing without a striker, now they have one its going to take some time to adjust a) for the player and b) for the whole team to get used to a completely different system to what they previously played. For people to be writing him off after two games is utterly hilarious imo, the guy is a proven goalscorer regardless of what league it was in, and we are not talking a few goals we are talking A LOT of goals. He will come good, I'm sure of it over time.