Fellaini's eulogy gets written at the end of every season.
Apparently, he wasn't an LvG type player. Oh, wait... Well, he's definitely not a Mourinho type player. Oh, wait... There's no way he'll get onto the field for Belgium. Oh, wait...
Fellaini gets used on a regular basis and he provides a function that Mourinho loves. The manager loves to bring on a big man at the end of games... Fellaini, Smalling, Bailly have all been used that way at some point, but Fellaini is the only one who keeps getting minutes in that role.
If you're desperate to believe this contract is a prelude to Fellaini getting sold, fair enough. It's not, though.