We've got a first team quality player who is playing a bit part. We could get decent money for him and replace him with someone cheaper who is good enough to play a dozen games a year.
And it works from a profit / FFP perspective - profit on sale, cost of new player spread over five years. Failing to turn over players like Kostas is precisely the kind of thing we've all criticised Klopp for not doing. We need to keep generating profits on sale every year, he's a good candidate - will raise decent money and we won't lose much in playing contribution because he doesn't get a game very often.
