Januzaj is never going to progress if he doesn't go on loan IMO, the competition is too strong in our squad. As for Mata, it's not about where you or I like him to play, it's that he is simply too weak to play centrally in the PL, same reason Silva starts out wide for City most of the time, he's adapted well to the false winger role and simply doesn't have the attributes for LvG's 4-3-3, to even think of playing him centrally we'd need to move to 4-2-3-1 and play with 2 DM's to accommodate him, which is not needed as he has shown he can play well from the right.
How can people not understand that LVG doesn't want anyone who can offer value for the first team squad to go on loan.He didn't even want Blackett to go on loan and Tyler is not even in the bloody 18-man squad these days.Januzaj was selected ahead of Mata/Herrera at some point until his stupid illness so it's not impossible for him to get into the team.With a player already part of the the first team like him a loan meant he's not needed anymore instead of any progressing.
I disagree that few good games and Mata can "play well" on the right.Obviously he can prove me wrong but I don't see it as a long term position for him.Would keep him on the right for now though but I can't help but think he will be found out soon especially if Herrera somehow not starting.