Keep one - negative value

Howdy boys. 16 Team half ppr, drafting from the 12th spot…

One keeper option, but I don’t HAVE to keep anybody. I have negative value on everyone I think lol

Gurley 1st
Thielen 2nd
Coleman 4th
James White 7th
Maybe Josh Allen for my 9th but eh

Format is 1 QB, 1 RB, 2 WR, 1 TE, 3 FLEX