SportsLine's 2025 Fantasy football draft guide includes Fantasy football auction values, keeper advice, mock drafts and more

Flex players are the wide receivers, running backs, and tight ends who tally receptions, yards, and touchdowns in fantasy football and, ultimately, have the most impact on a manager's pursuit of a victory.

Who are the best draft values to target as top fantasy football sleepers in your 2025 redraft leagues? Here's looking at how to find a profitable ROI from every position.