CL/LEAGUE,
can sometimes be formed from the teams on a different levels according to the rules that you can read in the HELP section of Top Eleven.
Most of the time in the CL and in the League you will play with the teams that are on the same level as you are.
But sometimes in order to form certain league, we are forced to include some other teams, from lower league,
so fairness and possibilities between teams will be approximate.
So, team can be much more stronger than the average quality of his level, but if this happen a team will be promoted and he will play with the teams on higher levels.