Here are lists of Emmy Winners:

 List of Daytime Emmy Award winners 
 List of International Emmy Award winners
 List of Primetime Emmy Award winners 
 Sports Emmy Awards

Roesgen's name is not to be found on any of them. Nor is it supported by any secondary source. We don't even know which year, channel or title of show. It never happened, that's why the details don't exist and nothing corroborates it.99.135.169.168