PPR Mixon, Breida, or Coleman

I need to start two. I was initially thinking Mixon and one of the 49ers, but couldn’t decide which one. Now I’m seriously considering benching Mixon and starting both 49er backs. If it helps, I probably need the higher ceilings. I’m dealing with injuries/byes and my opponent rolled the Pats’ defense out, so I’m already looking at a nearly 30 point hole

I went against that pats defense this week too.
I still wanna say Mixon and Coleman but though call. Flip a coin? Start both 49ers or Mixon and Coleman.