Exporting Reports as XLSX

Exporting Reports as XLSX

When exporting reports as excel, the sheet name in the exported excel file is named after the report link name.  Is there a way to rename the sheet on export?  

My problem is the report link name has_underscores_in_the_name and does not allow for spaces.   The exported excel file needs to be imported into another system, and that system is looking for a specific sheet name in the excel file without underscores. (I.e. Exports with sheet name as IMPORT_DATA, and i need the exported sheet to be named IMPORT DATA)

Any ideas on how to resolve this without requiring the end user to rename the sheet in excel before importing to the other system?