With the new Premier League season around the corner, we assess what the biggest cause for concern is for every club.
Can Arsene Wenger finally secure the prolific striker that his squad arguably needs? Karim Benzema appears to have emerged as the primary target, and the Frenchman could well be the perfect marksman to compliment what the Gunners already have.
Can they cope without Fabian Delph and Christian Benteke? Tim Sherwood is wasting little time in reinvesting in the squad, but it will still be a gamble after losing two of their most important players.
Do they have the talent to secure their Premier League status for next season? Manager Eddie Howe will be looking for more of the same from the players that got them to this point, including striker Callum Wilson who will need to score the goals to keep them afloat.
Is Radamel Falcao all the champions need? Jose Mourinho doesn’t particularly need to do much this transfer window, but he has replaced Petr Cech and Didier Drogba with two more than capable players in Asmir Begovic and Falcao.