Loulou - top player in rankings with level 21 stadium but insufficient bank capacity

Here's an interesting question: the top player in the Top 100 rankings, Loulou, has a Level 21 stadium. However his/her banks are Level 15,16, 17 and 18. According to my calculations that is a capacity of just over 65m. A Level 21 stadium costs 75m. How is it possible to start an upgrade with insufficient bank capacity?
Extremely good question!
might have won the league and the money automatically goes onto your balance regardless of the bank maximum
I suspect it was a bug that they choose not to report.
Just to be clear, I'm not necessarily insinuating that loulou is cheating. If there was some clever way of working around upgrading your banks to Level 17,18,18,18 it would be helpful to know what it is.
He may of Bought a premium pack which could put you over your banks limit
WarriorsBiA :

He may of Bought a premium pack which could put you over your banks limit



No, I am almost certain they had a bug in the past; I seem to have all the premium packs advertised in my game, there is nothing on offer like that.
A premium pack can include cash as well as recruiter points and heal kits
there is a offer on now for 15 pounds you get 22mil and some recruiter points aswell as heals and golden balls, so he might have saved up the 60 odd mil and bought that pack therefor it goes over your banks limit and purchased the stadium that way, i highly doubt a level 17 would be cheating and some months back he will have been what level 10 or something so again he is highly unlikely to be a cheater
WarriorsBiA :

He may of Bought a premium pack which could put you over your banks limit


Thanks Warriors and Sad People, that's all I wanted to know if there was a way around upgrading banks which is expensive and takes long.