Welsh Rugby missed out on £45m in previous Principality Stadium deal January 31, 2026 The Welsh Rugby Union lost £45m from underselling the naming rights to the Principality Stadium, according to a new report. A 10-year deal with insurer Principality is expected to conclude this year, with the decade-long cost of sponsoring Wales’ biggest stadium widely reported to be £1m per season. That’s despite research from The Sponsor shared [...]