Abdullah or Buck Allen?

I’m struggling at 2-6 and need some help. I’ve started Abdullah , and he has disappointed most of the time. Buck has been hit or miss. This would be my RB2 /standard/ 2 flex . I have T. Coleman as RB1, and putting Kenyan Drake as my Flex2. Of course, I had Forte on my bench. That’s been my luck this year. Rest of roster is Dez and D. Thomas, ASJ, and hoping Jordy gets something as Flex1