We can agree that adding muscle and getting mentorship from former defensive stars would greatly benefit Loyer in the off-season.I don't think your first point is true. We typically put Lance on the opposing team's best offensive threat but Fletch and Braden typically (not always) then took positional assignments. Does he lack physicality and get overpowered at times? Absolutely. None of that is even close to the same as being a 'huge liability' on defense.
I have said the exact same thing as you regarding 10 to 15 pounds of muscle doing him a world of good, I couldn't agree more. I also agree that Fletch could benefit from really taking pride in scouting and prep on defense the way that DM and Rayday did.
We have always had that 1 guy who was a “widow maker” who took on the other teams offensive threat and iced them. Lance filled that role. Saw glimpses and flashes from Cam. If we are going to compete for a title again and make a tourney run, we need 2-3 guys who can do that every night.