Week 13 Fantasy Rankings: FLEX Unknown 01:18 Having difficulty deciding on tough fantasy start 'em, sit 'em decisions at the RB, WR, and TE positions? Our fantasy FLEX rankings have you covered for Week 13. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsRanked In Top 10 For First Time, Indiana Looks To Keep GoingNew WWE Champion Bobby Lashley and Apollo Crews join WWE After the Bell tomorrow, one day earlyVikings GM: 'Kirk Cousins Is Our Quarterback'MATCHDAY: Liverpool, Chelsea Meet With Top-4 Place At StakeRaiders GM Mike Mayock: 'Jury Is Still Out' On Trent BrownBears Re-sign Exclusive Rights Free Agent OL Alex Bars
