As far as I know, Kosheleva is not staying and I don't think they will keep Dobriana either.
FB so far really dissapointed me with transfers. Bricio-Vargas-Ana and probably Rasic are all good individuals but how are they gonna build a team without a local OH? Both Bricio and Vargas are not that experienced and they will sure have troubles in the beginning of the season. I just imagined: Ana-Vargas, Bricio-Damla, Eda-Dicle, Merve starting line up
FB seems to transfer a local setter too, might be one of the Cagla, Ezgi Dilik, Nilay, Sila. I think GS is interested in Cagla or Ezgi too.
I don't like the 2 plus 1 rule, it will destroy the quality of the league and teams will be forced to pay much higher salaries to useless locals. Seriously, the only two local opposites in market worth paying now are Ebrar and Meryem. It is not like there is a big pool of locals to pick and noone does and they suffer from low salaries. Look at Meliha, Ezgi Dilik etc., they moved to a new team because they were offered more.
Besides, if Turkish youngsters want to play and think they don't have place in Turkish league, they can always move to Poland, Germany, Thailand, Japan or even Romania like Selime did. Why should Turkish clubs suffer when youngsters only care about money and are not willing to play in abroad with less money to gain more experience?