On the basis of their performance in the first half hour, Nigeria look like one of the stronger teams at this tournament, and appear to have genuine claims for repeating their run to the bronze medal in 2018. They always looked in control for the full 90, bossing over 65% of the possession, and notching up 32 attempts at goal. Bankole Olowookere probably would have wanted another goal or two as such, but they still looked strong throughout, and dictated the tempo. The win bounces them up to the top of the group, and they'll be favorites to hold onto that spot as the group stage unfolds.