No, Graham is wr3, like Greathouse, he's just not going to get many targets on a team
that only throws the ball 22-25 times a game against FBS competition.
Marsh is a great player, but his numbers are inflated by playing against scrubs that have no chance of guarding anything IU wants to do.
I have zero doubt that if Graham or Greathouse were playing for IU their numbers would be similar, given the schedule that IU has played thus far.