The Guardian view on rugby union: a sport rich in drama is at a crossroads | Editorial

Many of its current travails are the result of issues left unresolved 30 years agoAre we here to praise rugby union or to bury it? Over the past few days, the sport has been celebrating the "greatest try of all time" – the one scored by Gareth Edwards for the Barbarians against the All Blacks in January 1973 – and on