It's really a major issue and I read on few articles the punishment might be bigger than Juventus, Juventus was get 15 points deduction, to be honest it's really big enough since it will make Manchester City is high likely can't become a champion.
Manchester City players are mostly best of the best players, it's really a huge lose if they will leave since it will hurt Manchester City next journey.
I hope it's just a point deductions, at least Manchester City have a chance to win in Champions and FA Cup.
Current situation with points deduction are waiting for Manchester City in Primer League after investigating by FA, I hope Manchester City still having consistent performance in Champion League. Have possibility and rumor about Manchester City will get points deduction in Primer League but his participants in Champion League will disqualify or not.
Learned from Juventus 15 points deduction in Serie A not bring impact in Europe League playoff participant, seems Manchester City can focus 100% in Champion League without any punishment although possibility of a points deduction in the domestic league.
The current investigation against Manchester City is the saving grace for Asernal current standing on the premier table and if there be possible points deduction from Manchester city it going to affect their performance in this entire season, both in the premier league and championship where man city did well in last season.
-If there is a possible point deduction I am sure it will be more than the 15 points deducted from Juventus for a similar offence last time.
-But am sure it can't result in a ban because the offence punishment borders around points and that is why Manchester city should be ready to lose some points this season if the outcome of the investigation finds them guilty.