During the 2011-2012 season, more money was spent yet again. This time reaching £84.5 million, Chelsea brought in a range of young players to promote their teams youth. The gamble paying off, many of the players bought are now some of the best young players in the world. Lukaku, the Chelsea striker, is viewed as a strong Didier Drogba type of player. Courtois, the Chelsea goalkeeper, is one of the best goalkeepers now. Despite all their young ages, most of the players on this list have moved up to top players. Despite selling Alex, a very good defender, Chelsea have managed to pull out another good season. This is the best transfer season for Chelsea.