Gernot rohr visits wenger mike emenalo over algeria clash

I think there may be some confusion here!

Gernot Rohr is the current head coach of the Nigeria national team, not a visitor to Arsène Wenger or Mike Emenalo. Mike Emenalo is a former technical director of Chelsea FC, not a coach or a visitor to Wenger or Rohr.

Additionally, there is no record of a clash between Nigeria and Algeria in a football match that would require a visit from Rohr to Wenger or Emenalo.

If you meant something else, please clarify and I'll do my best to help!