AUTHOR=Cheung Roy T. H. , Ngai Shirley P. C. , Baur Heiner TITLE=Editorial: COVID-19 pandemic: A curve ball for athletes JOURNAL=Frontiers in Sports and Active Living VOLUME=4 YEAR=2022 URL=https://www.frontiersin.org/journals/sports-and-active-living/articles/10.3389/fspor.2022.1015938 DOI=10.3389/fspor.2022.1015938 ISSN=2624-9367