How much is too much FAAB for Penny?

I’m looking to add a little more depth at RB. I already have Gurley, Bell, Jacobs, and Montgomery, but someone just dropped Penny. Is he worth a pickup in case Carson goes down? I’d be dropping Christian Kirk for him which would leave me Allen, Woods, Watkins, C Samuel, and Green at WR.

I don’t think I’d go over 6% of my FAAB for him.

Do you think he’s worth the pickup?

I am down on Kirk, especially after the Crabtree signing, so I think it’d be fine.