It is still unclear what type of infection Raymond is suffering from. Therefore, his club, Frölunda, calls on expert help to find out about the problem.

- What we know is that it is a viral disease and that they do all possible tests. I am very respectful of the medical team and they really shake in all the threads because it is a special situation where he is selected to play a junior World Cup and we understand how very much he wants to do it. They have done some more tests here now that they are waiting to get answers to, but so far he is sick, Roger Rönnberg tells Gothenburg Post.

Lucas Raymond has not played a game since November 28 and has visited a doctor on several occasions a week. Now the club is taking the help of outside doctors.

- Our medical team always takes a second opinion, although it seems clear what it is, they want other doctors who are experts in the area. They are going through all imaginable expertise now to know that you are as close to 100 percent as possible to making the right diagnosis, says Rönnberg.