The summer transfer window is one in which a number of clubs make important signings in order to strengthen the quality of the team while every team looks to hold on to their best players and possibly make additions to the team as well. All the major European teams have the capability to spend money on transfers, while there are some others like PSG and Malaga who have also spent plenty of money in the transfer market.
A number of protracted transfer sagas such as the one with Cesc Fabregas have come to an end, while there could be many more official signings before the transfer deadline, before which all clubs will look to complete their deals. New signings are very important for clubs because they could offer something different to the team and also, could rejuvenate a team bereft of confidence going into the season.
There have been a number of interesting signings in this transfer window so far, and here are 15 impact signings who could make the difference in the league and also in European competitions in the future.