The G.O.A.T meaning greatest of all time has since been used for people who are exceptionally good at what they do,this portrait is made using carefully layered strokes that's hatching and cross hatching to bring out the light and shadow in other to create a perfect illusion.
This is the first stage of the drawing,to get perfect shading you build layers of strokes
Great work
Thank you
Nice work..
You can show more steps to how you get results..
Yeah I would definitely do so next time