Arjblog covers the most biggest transfers this summer - not just the ones with the highest transfer fees but those that made the biggest impact both negative and positive, at new club and old. These are the ten players who either greatly weaken their old side, strengthen their new one, or in some cases, do both.
Any difference is assumed to measure negative impact at the club being left and positive impact at new outfit.
Alexis Sanchez - Udinese to Barcelona
Sanchez is a rampaging bull on either flank who can play wide and drift in or start centrally and move wide. One of the game's premier wingers, his loss reduces the potency of Udinese's attack significantly. Without him the Zebra's lacked a killer punch while Antonio Di Natale had minimal service. Now at Barcelona, he adds yet another dimension to the Blaugrana, where he will play as a robust winger who cuts both in with the ball or goes wide without it. Udinese will drop several places due to his exit alone.
Difference - Massive at old club, significant at new club.
---Francesc Fabregas - Arsenal to Barcelona
Essentially, Arsenal's key player and the best creative midfielder, statistically, in Europe's top five leagues over the last five seasons, Cesc was more than just a captain at Arsenal. Mesmerising yet controlled with the ball, hard-working and dogged without it, Fabregas' retention is equal parts consistent and prolific, with a tidy ability to finish as well. Scorer of the winning penalty in the quarterfinal shootout over Italy at Euro 2008 and supplier of the winning pass in the final at World Cup 2010, Fabregas, was arguably the best player in the Premiership, when fit. Barcelona are already great but Fab allows them to get even better while securing their midfield for another generation.
Difference - Tectonic at old club, significant at new club.
---Arturo Vidal - Bayer Leverkusen to Juventus
The creator-in-chief at Bayer, the Chilean maestro was crucial to a workmanlike squad, bereft of its top scorer post Christmas; making the runners-up spot in the Bundesliga last season. His vision and awareness are layered on top of solid technique and his craft comes with no small dose of typical Latin flair. At Juventus he is the creative energy that has gone missing for so long and will be tasked with generating the service that allows the Bianconeri's stable of strikers to prosper. Vidal alone will take Juventus back into the top four in Italy.
Difference - Massive at old club, absolutely crucial at new club.
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