Before his knee injury he was the best striker in Europe. So explosive, powerful and a leader. After that, his pace went but he adapted into an effective back to goal striker but was still a good PL playeri doubt shearer is seen as a great in italy, spain or germany. the real greats are seen as greats worldwide.
lets be honest shearer scored a lot of premier league goals when it was a much weaker league. when he was banging in goals, the prem was seen as inferior to la liga, serie A and probably the bundesliga too.
Fair point on worldwide view but entire game was less global then