A "fantasy handcuff" refers to a backup player who would be expected to take over for a team's starting skill player in the event that the starter misses any time. While those in deeper leagues may use that approach for all the skill positions, it is most common for fantasy managers to seek out backup running backs. For example, if a manager selects a running back in Round 1 or pays a high price for an RB1 in an auction, adding that player's backup later in the draft or for a modest bid as the auction unfolds is representative of securing a "fantasy handcuff."