I would be happy with Mauch or Avila at 51. I think Mauch is better suited for guard than tackle, but he could help at tackle in a pinch.I would argue that a quality C or LG would help Tua more than a TE ever will.
I think any of the top 3 C's or Avila would have a huge impact on the OL, filling what was the weakest spot with either Avila, or Williams moving back to LG and making way for an actual C.I may be a bigger Luke Wypler fan than most but the way he moves his feet seems like he was made to play in this Offense.Tippmann has good feet too, as does Mauch.Schmintz is less of an athlete than the others but he is a quality OC prospect, most have him #1 in the class.
Cody Mauch is an OT who might move inside who would help as well and could possibly stick at RT. Matt Bergeron from Syracuse is similar as OG might be his future but he looks like a fit athletically at RT for Miami.
Darnell Wright is probably a dream to slide to Miami and they won't sniff any of the other top OT's.
As I said, I am somewhat confident that a vet RT can be found later in Training Camp when the team gains the Byron Jones Cap space. I suppose an IOL could be added that way as well.
But I would be worried should the team come out of this Draft with nothing on the OL.
This team has a Super Bowl future that will be scuttled by poor OL play.
Blake Freeland is a wildcard for me. Maybe too rich at 51, but I think he has the athletic profile to play left tackle. I rarely like offensive linemen who aren't good run blockers, but I think he could be very good in pass protection.
As an aside, offensive line is such a nuanced position. Easy to see if a guy is a mauler, or has quick feet. But hard to judge if they are assignment sound, can quickly adjust to stunts and other things defenses do etc.