Deodato has been tracing directly from 3D modeling programs like Poser/Daz Studio for the past decade. It’s really plainly apparent to anyone who’s familiar with them.
Take a look at this cover and you can see the wires on the bottom of the floor clipping through Loki’s feet. Is that something anyone would draw on purpose?
And if you look at Infinity Wars, most of the faces (especially Emma Frost’s) are stock faces from Poser models. It’s bewildering considering he obviously knows how to draw without them.