Griffin Colby
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Griffin Colby is a South African rugby referee known for officiating matches at various levels, including international competitions. He was in the news for refereeing the closely contested URC match between Munster and Cardiff, where he made key decisions that influenced the game, including several yellow cards for players from both teams.
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Not in the pool (under ¢1).
Recent news mentions
Griffin Colby issued a yellow card to Werner Kok, which looked harsh.
We need to understand that referees and officials won’t always get it right – The Irish TimesThe Irish Times – major Irish daily, est. 1859·
Ireland· 2026-01-27
Ireland· 2026-01-27
Referee Griffin Colby asked the television match official Chris Allison to review the 'grounding'.
Munster get first home URC win under Clayton McMillan against Cardiff – The Irish TimesThe Irish Times – major Irish daily, est. 1859·Ireland· 2025-10-04
Ireland· 2025-10-04
