Three things to watch out for as Barcelona begin pre-season under Flick

Three things to watch out for as Barcelona begin pre-season under FlickHansi Flick begins his third season at FC Barcelona with a squad divided by the World Cup, a new group of La Masia hopefuls and an attack learning to live without Robert Lewandowski.There will be no grand reunion when Barcelona return to work on 13 July for the customary medical examinations and physical tests, beginning a pre-season that will later take them to St George’s Park in England.However, the group of players