Malcom Brown or Devin Singletary

I already have Singletary rostered but I’m thinking about Brown having the actual chance this year. What y’all think ?

Brown is a handcuff. If gurley is healthy, he won’t really see much of the field so probably stick with singletary. Unclear who leads that backfield yet and mccoy might get cut. He is gettin $9M this year which is a big hit.