Pique says unhappy Barcelona players are free to leaveCopyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.SI Staff|Pique says unhappy Barcelona players are free to leaveShare on FacebookShare on XAdd us on Copyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.Published Dec 4, 2013 | Modified Dec 4, 2013SI STAFFShare on FacebookShare on XHome/Soccer