Apocalypse Now Ibrahimovic has been good in Serie A this season.
Huntelaar looks a decent striker but you can't judge him properly because he plays in a second rate league. Even Kuyt managed 30 goals in Holland.
and Kezman before him: 105 goals, 120 odd games. (although I reckon he'd be a success in the league slightly lower down the ladder)
Alves: 45 goals, 39 games
There must be more.