He's on got 2 years left on a 120k per week contract. They couldn't even get any Turkish clubs to pay his wages, and the Saudi's don't want the bad publicity.
From a football perspective, not sure how his career will pan out. If he smashes it and scores 25 goals, will the big clubs take him on, because Getafe have taken all the abuse for them. Stan Collymore still played after battering Ulrika around, and that West Brom player killed someone drink driving, went to Jail and came out and still played football for the next 15 years. Although, I don't see how Greenwood comes back from this. He'll get shit everywhere he goes. Even in Spain where that kissing scandal has gone mental. He'll be hunted down.