He's already played for Jose. A whole three games in a half a season then binned off with Jose calling him a child.
Re: Fredericks - West Ham will be paying him crazy money on a Bosman, Fulham clearly got nowhere near. If we were interested (and I don't know if we were) then we may well have looked at it and thought he's not worth committing that kind of money on when he has zero PL experience - Doherty has played more PL games than him. Our FFP concerns while in the top flight are primarily centred around the wage bill so you want to avoid handing out huge contracts on pure gambles, which he probably is at this stage. West Ham just chuck money about without thinking about it as they're owned and run by morons. He isn't that young either, he's 26 in October. Also left Bristol City three weeks after joining them because he wanted to go back to London.
Clearly bad news for Fulham because they've now lost an established first teamer for nothing, and they already have plenty of work to do. Hard to see any of Bettinelli, Odoi, Ream, McDonald and Ayite/Kamara being good enough, and Targett and Mitrovic aren't their players.