👉 Underpropping is a strategy in sports and finance where a team or investor bets on a player who has not performed as expected, but believes that if they were to play more regularly, their performance would improve. This strategy can be used to gain an advantage over other teams by betting on players who have had inconsistent performances. In sports, underpropping is often used in fantasy football leagues, where teams are given the opportunity to draft and choose a player based on their past performance or potential for improvement