The blocking is a good point. Fields was by far the worst and least willing blocker of all the WRs at CU, and that could ultimately be his downfall at the NFL level.
He also wasn't great at catching the ball in traffic.
I hope all three get a solid opportunity with teams that are a good fit. At this point it is speculation about how they will end up but I think Bobo could overcome the things that will keep him from being drafted.