Jalen Richard sneaky add?

I’m in a 12 man full point PPR league, I only have Alvin Kamara/J. Howard/P.Barber as my RBs but i have a handfull of good WRs.

Should I snag Jalen Richard off waivers as a sneaky add for depth? Plus if lynch goes down his value pops a little more as well??

I would drop Willie Snead for him.