In the last six months, the interest clubs pay on their massive debts has gone up significantly. The next tweet should scare you.
Fenerbahçce: 37% long-term, 26% short-term on over 1bn TL (up from 19% and 22% in May)
Galatasaray: Between 15% and 38% on over 600mn TL (up from 14% to 24% in May)
These are only debts to finance orgs.