Mainz 05: Current Good Stand, but a Million-Euro Departure is Likely. The squad building in Mainz is closely watched by fans and experts. There are currently no official information about a departure, but there are rumors about a possible transfer. The fans hope that the club will not lose too many important players. The coach of Mainz 05, Jan-Moritz Lichte, has already announced that he will pay attention to the players who will play important roles in the next season. The players who will play important roles in the next season are among others Robin Quaison, Jean-Philippe Mateta and Karim Onisiwo. These players are seen by fans and experts as important players for the next season.