Bought 5 players for that team at the start of the season, so hopefully I can get it in the champions league for level 3. But what that team really needs is some in-game cash, its pretty poor.
At level 6 with a normal team I win CL and League and with an other one same level second place in league (4th team like quality) and CL too so it's possible without donating too, but is asking for a lot of time on transfers, you need to hunt players...