However, if they are going to win the top flight again it will take more than the signings of Asmir Begovic and Radamel Falcao. Arsenal, Manchester City, and Manchester United have all strengthened, meaning there is more Jose Mourinho needs to do to defend his title.
Here are four players the Portuguese should bring to the club to do this…
3) Pedro, Barcelona
Able to play on either wing, but it is on the right where the 27-year-old could fit in for the Blues. Eden Hazard carries a great threat on the opposite side of the pitch, but Willian, Juan Cuadrado, and Ramires were all used on the right with varying degrees of success last season. The Blaugranas ace could be the man to finally nail down the position and give another avenue of attack for the Stamford Bridge outfit. They will have to move quickly to get him ahead of Manchester United though [Daily Star].