I used to evaluate the FB position and list them in my RB threads back when teams actually used them. The position had already gone mostly extinct in college football 10 years ago, but you could at least find a few teams with offenses that used them.
Now it’s not even worth the time. A couple of B1G and Big-12 teams are about the only teams that even use a FB anymore, and Oklahoma doesn’t use one in the traditional sense.
Although I think a kid like Connor Heyward might get a look at FB in the NFL. Has the body type, but he’s much more than a FB. Maybe Jeremiah Hall from Oklahoma.
They’re both more of an H-back type than a true FB. Meaning you can move them around lined up off the LOS to execute ‘moving’ blocks that an offset TE would execute. As opposed to just lead isolation blocks at the POA that you think of with traditional FB’s.
Other than Heyward and Hall, I haven’t evaluated any FB’s. They’re just not part of college offenses anymore outside of a few random teams here and there.