Trevor Penning is PFF’s top graded Saint; Penning is highest graded NFL OT in Week 10

Yeah, but NFL teams don't just look at the current season, they go back to their entire career. If he falls and is available he's gonna be BPA for however far he falls out of the top 6/7.

So there is never an instance where a college player has a underwhelming/poor last year and it hurts their draft chances?

Teams still reach for players at need positions, so it's possible he goes top 10 but I highly doubt it, he's really hurt his draft stock IMO....we will see what happens....