Best Option for the Flex

0.5 PPR, looking to find the best flex option out of the following;

Diontae Johnson - WR PIT
Jarvis Landry - WR CLE
Jeff Wilson - RB SF

Thank you all!

Tough call! I think if Mostert is out or it sounds like he’s going to be limited, I would play Jeff Wilson, but if it looks like it will be another split in that backfield then it’s Diontae