Gary Lineker has stated that Manchester City have a player who can still improve quite a lot. While City have players in their squad who are all-time greats, they also have individuals who have room for improvement, despite being top players. For instance, Julian Alvarez. The World Cup winner is a brilliant talent. But to say the £14 million man is the finished article would be far from the truth. In November, Stefan Ortega described the Argentine as an “incredible player” but he stressed that his teammate can still improve. Erling Haaland is far closer to being the finished article than Julia…