Due to COVID-19, the championship was organized following a particular set of procedures named ‘the bubble’; a sort of quarantined sports competition, whereby athletes were only able to spend time in a hotel or sports arena, and researchers were unable to evaluate any other physiological parameters of RWL, such as detailed body composition parameters (e.g., bioimpedance), blood biomarkers (e.g., CK, Myoglobin, Aldolase, LDH), or urine samples (e.g., Urca, BUN). The gene discussed is MB; the disease is COVID-19.