N on n
The 'emphasis' group
These nouns refer to emphasis or focus.
But he says the emphasis on advanced technology is misplaced.
Concentration, emphasis, focus, and stress are sometimes followed by upon instead of on.
The media is often criticised for its focus upon the perpetrators of violent crime.
The preposition on is sometimes followed by an '-ing' clause.
accent concentration emphasis focus overemphasis stress
So that's the reason for all the training, all the stress on winning.