Not just the seniors, but basically everyone was just granted a RS for 2020.
https://www.pantagraph.com/sports/college/ncaa-to-give-spring-sport-athletes-extra-year-of-eligibility/article_f7af9aed-bb2d-5665-8f94-51dc6e9c00ff.html#tracking-source=home-top-story-1
https://www.pantagraph.com/sports/college/ncaa-to-give-spring-sport-athletes-extra-year-of-eligibility/article_f7af9aed-bb2d-5665-8f94-51dc6e9c00ff.html#tracking-source=home-top-story-1