And Matt Jones never played WR, you teach
Yes he did. And why can't he be a FB and be in on goal line situations. Mike Alstott had 6-8 TDs this season (I forgot the exact number), Jacobs had 7. You can manage to do it as a RB or a FB. Right now, we don't have a #2 TE so it might make sense.
Why not have Barber, Finn and Jacobs in the backfield?