Advise for WR Dynasty

Thanks in advance. I’m short 1 WR in my dynasty. Which of these guys would you pick as having the most future upside. (will be BN initially)
P Richardson (WAS) , M Goodwin, D Pettis, J Hurd (SF) , P Campbell (IND) , JJ Whiteside (PHI) , T Gabriel (CHI) , P Williams (MIA) K Stills (HOU) ,