Bah... contracts have little value in Football... lets look at our most recent world class player to leave to those Catalonian vultures:
suarez-resigns-with-liverpool-for-73m - 2013
''When you extend your contract, you extend it because you want to stay here for the future,'' Suarez said. ''I signed not only for 2½ more years, but I signed for a long time to stay here and I am so happy.
''When you are happy, you try everything for the best for the future. I spoke a lot with my family because my family are very important to me and they are happy here.
''We spoke over the last few weeks with the club and everything is OK. I don't have a problem; the club don't have a problem, so it's very good.
''I am delighted to have agreed a new deal with Liverpool and have my future secured for the long term.
''We have some great players and the team is growing and improving all the time.''
A few months later....

Then soon after...

Not saying Coutinho will bite his way out but I'm not falling for that "I'm happy here...blah blah blah" trick again. Heard it all too often. When Barcelona or Madrid call Latinos go weak in the knees and their agents are frothing are at the mouth...
I secretly hope that Coutinhos inconsistencies remain so he is overlooked and we keep him longer....because once he is the complete player 100% of the time... he will be gone. If we manage to keep him to age 26 I'd be amazed at his rate of development!