5. Jasin Goldsmith was on his way to stardom - having toured with the All Blacks in 1988 as an 18-year-old winger/fullback. But early in 1989, he broke his leg so badly, he was never the same player again. He struggled even to make provincial sides after he returned and, at just 24, he gave it all up.
6. Welsh legend Martyn Williams played 16 seasons for Wales and earned 99 test caps, the last coming on the eve of the 2011 World Cup. But Williams was famously left out of the final squad that came to New Zealand and then broke his arm playing for Cardiff. It still hasn't healed, suggesting the 36-year-old will be stuck one short of the century.
7. Brian O'Driscoll was focused and ready to lead the British Lions against the All Blacks in 2005. But his series ended after just 41 seconds when he was the victim of what appeared to be an illegal clean-out. Fuelling his sense of injustice was the fact both the perpetrators, Tana Umaga and Keven Mealamu, were exonerated by the citing commissioner.
8. Former Highlanders wing James Paterson was hit with a four-month ban in October last year after he tested positive for a banned substance at the World Cup. Paterson had been given Oxycodone for his injured shoulder by the US team doctor, who did not realise the substance was on the banned list.
9. Brent "Buck" Anderson was in direct competition with Albert Anderson for the last lock place in the 1987 All Black World Cup squad. The final 26 was announced at a televised dinner after the trial, with the former Anderson's misery at being left out captured for the entire nation to see.
10. Bruce Hemara was a dogged provincial hooker who finally earned All Black selection for the 1985 tour of South Africa - which was then cancelled. His big break, though, came the following year when he was picked to play for the 'Baby Blacks' against France. Amazingly he had to pull out on the eve of the game because of injury. Sean Fitzpatrick replaced him . . . and Hemara never won his coveted cap.