Floodlit tests move one step closer

LONDON, (Reuters) – Only one final obstacle now  prevents the International Cricket Council (ICC) introducing  floodlit day-night test matches as it confronts dwindling  support for the five-day game.  

Experiments over the past two years have shown that either  pink or orange balls in place of the traditional red can be seen  clearly under lights.  
Now the problem is not visibility but whether the ball can  retain its colour for the minimum 80 overs required before the  fielding side can ask for a new ball.  

Consequently over the next year a