I’d assumed, possibly cynically, that names below the number was to give the sponsor the more prominent place above. Either way I didn’t like it, the bottom of the shirt tends to get bunched up so you can’t read the name and it just looks like they’re all called Go Compare.It's to allow for visibility with long hair.
Ireland are the same aren't they?
IIRC in the 6N some teams played around with having the name below the number

