Just wanted to add re Robben too that the highest goalscoring seasons Robben ever had registered 19, 19, 21 and 23 goals. Sterling's last three have had 23, 25, 27 (currently). Now i'm not trying to downplay Robben being great, but I do think we under-appreciate just how good Sterling is, even with his flaws. Everyone has their own flaws of course, but its not easy to find you a wide player that guarantees 20+ goals every season. Sterling is that, and improving. Who knows, might end up a 30 goal a season player.