Thoughts on my late round gamble? (DEZ)

Hey guys!

Went RB heavy at the start of 12 team .5 ppr redraft league draft (DJ, D. Freeman, Howard) and ended up with a weak WR core (A Rob, Cooks, C. Davis). Took Dez in the finals rounds as a gamble, and because there was little value to be had. I guess that I rolled the dice on the off chance he could land somewhere soon and carve out a decent role there. Thoughts on this line of reasoning?

How worried should I be about my WR situation?