A half season loan could perhaps be done
Please, Ulloa is not coming here. If you were the Leicester board, 15 games from a Champions League spot (something that has not been done by a provincial club since Blackburn in 1996), you'd do everything to keep your squad together. If Ulloa hadn't played any sort of role in their season it might be a goer, but he's a squad player and regularly plays in their first team. Leicester will only be enhancing their squad in this window, nobody who has any sort of chance of helping them finish in the top four will be allowed to leave unless they really wanted to. Ulloa might yet end up with a title winners medal. He won't be leaving.