Given pace which many Munster wingers of the 90s had, it's kind of surprising that one of their numbers would even be quick enough to now rank as the quickest international rugby ref.
One of them is though and that's John Lacey. Total Rugby went behind the scenes at a recent IRB referees' fitness camp and captured some of the tests which they undergo on film.
The former Munster winger turned ref beat out some not so tough competition from Craig Joubert, Wayne Barnes, Nigel Owens and Steve Walsh amongst others.
via Reddit