I think its probably safe to say he will be bought at the end of the season.
I don't even remember the last time a player that was brought in on loan for the B team that got to join Preseason with the main team and train with them as much as Marlon has so far. and he's the only B team CB that is on our CL roster as well.
Dude made a hell of a impression in Training and the chances he got in Preseason on certainly turn a lot of heads and most of all Impressed the one man he should and that's Lucho. MD even mentioned he's pretty much our Unofficial 5th CB.
I really hope he does make it.