Diego Costa might have finished the season with 20 goals to his name but he’s said to be unhappy and shocked with a recent managerial decision. Don’t worry though Chelsea fans, it’s Vicente del Bosque who’s riled him up, not Jose Mourinho. Spanish newspaper El Confidencial claim that Del Bosque’s decision to leave Costa out of Spain’s upcoming internationals has him concerned for his long-term future in the side. The choice is said to have been made over worries about Costa’s fitness, but Del Bosque hasn’t spoken to the Chelsea man directly, which will only increase his anxiety. In transfer news Blues target Christian Benteke has a release clause of £32.5m it has emerged today. Manchester United also want the Belgian, but perhaps Mourinho can steal a march on his rivals given that Chelsea are Premier League champions.