Samaris only played 2 good matches for the Ethniki and that was in the 2014 world cup. Since then he has done nothing special.
As for Tachtsidis I agree with J1078 I am over him. He has been below average lately and the bench is the best place for him now.
I actually believed in these 2 players after the world cup 4 years ago. I'm tired of waiting time to bring in better talent.