There are substantiated rumors/whispers, fwiw, that if Seattle moves down they may be targeting Van Ness and he is a player the Eagles covet. I think NFL teams see a guy with all the tools and size and he can get stronger in their weight rooms.
Personally, I think the Eagles may be targeting if those top Tackles go and they can't trade up. IF they trade up, I imagine the Iggles - given the contract to Hurts and given how Roseman works - would be targeting a top Tackle.