Tokyo Olympics 2021 swimming odds, picks, predictions: Proven expert reveals best bets for Sunday's action | CBS Sports Headlines Tokyo Olympics 2021 swimming odds, picks, predictions: Proven expert reveals best bets for Sunday's action Olympics expert Mike Tierney cashed big on the 2016 Summer Games and 2018 Winter Games ESN … Continue reading Tokyo Olympics 2021 swimming odds, picks, predictions: Proven expert reveals best bets for Sunday's action