In playoffs should I start Kendre Miller over Tony Pollard given that he's questionable?

Stuck on who to start Need two out of these in PPR Mixon Dowdle Tyreek

Flex Kenneth Walker Or Jordan Addison

Half PPR pick 1 Tracy Etienne K. Miller Downs

Jeudy or Patrick Taylor at Flex?

Pacheco Njoku Kincaid

So what did we decide Jerome Ford or Patrick Taylor? PPR

PPR Pick 1 Worthy, Downs, Patrick Taylor

F’ing Kamara is out…I have his back up Kendre Miller but also have SF’s Patrick Taylor. Who should I start…the experts say Miller