Need FF advise

I am in the final of my FF league this season.
I have 5 rbs on my roster to fill 3 spots: Henry, Akers, Fournette,Montgomery, Naje Harris.
Henry is listed questionable for TNF.
Akers has been excellent in FF lately but Rams face a tough opponent with the Chargers. Harris and Montgomery have been steady but no more.My opponent is loaded and I probably have to take some risks to beat him. Steady likely will not be enough.

Who would you take at rb ?

Go Rams!!!!!!