Dynasty Fantasy Football RB Tiers: Workhorse RBs are a dying breed and the 2021 class may not help much | CBS Sports Headlines Dynasty Fantasy Football RB Tiers: Workhorse RBs are a dying breed and the 2021 class may not help much Fewer and fewer backs see 300 touches in … Continue reading Dynasty Fantasy Football RB Tiers: Workhorse RBs are a dying breed and the 2021 class may not help much