Gerard Pique has commented on whether he would be interested in Arsenal boss Mikel Arteta succeeding Xavi as Barcelona manager this summer. Barcelona are one of the giants in world football looking for a new manager this summer. Xavi announced earlier this year that he will step down at Camp Nou at the end of the campaign. Barca have had such a turbulent time over the last few years. Nevertheless, you would imagine that it would be a difficult job for almost anyone on the planet to turn down right now. Gerard Pique would like to see Mikel Arteta at BarcelonaThere were surprise reports that Mik…