In July and August 2023, several rugby union national teams played matches in preparation for the 2023 Rugby World Cup. Some of the matches involving Tier 1 and 2 nations were played under the Summer Nations Series branding.[1]
- ^ undefined, undefined (2024-11-23). "Everything you need to know about the Summer Nations Series - Autumn Nations Series". www.sixnationsrugby.com. Retrieved 2024-12-04.