well, it really feels very odd to see them exposed to the corona virus so that is a big sign why it takes a very long time to recover, we can all see the physical condition of the soccer players who are athletes so they should be able to have strong endurance, for example Ronaldo, who recently contracted Covid, was able to recover quickly.
Not everything is so clear, because such highly trained athletes are an easy target for infection due to weakened immunity due to such overtraining. Much depends on the extent to which the athlete has suffered CAVID, in severe or mild form. It should be clear to everyone that a mild illness, respectively, should contribute to a faster recovery, and Vice versa, a severe form of the disease can even put an end to a sports career, given that COVID often affects the lungs.