The right pronounciation is Chee-ME-kas. Like in chee(se), ME and cash. The accent is in ME.
IMO a classic overrated olympiakos player (search for Retsos, previous overrated transfer from the same team).
While I appreciate your perspective (you seem like one of very few to even know who this cat is) my new default is to trust Jürgen and the transfer committee.
Mane was "another overpriced player from Southampton."
Mo was "an overpriced Chelsea flop."
Gini was "an average player in a sh*t Newcastle side."
Robbo was "a cheap fix for a problem area that requires proven talent."
Jürgen and his team tend to get it right more often than not.
Welcome to the board mate!