Welcome to the Week 13 edition of our Betting Predators Waiver Wire Rankings! This will be more of a catch-all space and a serve as a supplement to my weekly "Hunting The Waiver Wire" article, in which I will go a little more in depth with a 1-2 paragraph writeup on my top three adds at each position for players owned in less than 33.3% of ESPN leagues. This page, on the other hand, will show all players ranked in 40% or less of Yahoo/ESPN leagues. So there might be a few players shown here below who simply don't make our 33.3% threshold for my Hunting The Waiver Wire column. These rankings are sortable by scoring format, and it allows you see both positional rankings and flex rankings as well. You will notice the average roster/ownership % for each player to the right of the table, too. Thank you for reading, as always, and don't hesitate to reach out with your fantasy questions and general feedback - @MaddJournalist on Twitter - for more fantasy news & sports betting analysis.