Last week, Mackay was said to be recovering well from the surgery, but a Brumbies spokesman confirmed on Monday he had died after suffering a cardiac arrest after contracting an infection in his bloodstream/
"It's devastating news for his family and for all of the Brumbies community. Our thoughts and those of the players are with his family at this most difficult time," said Brumbies chief executive Andrew Fagan.A former Australian Sevens international







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