Test Cricket is in no danger. If we can prepare result-oriented pitches, and if we can restrict the number of Test playing teams to six. No other changes are required to save the game.
Idea of day night test matches is not bad idea at all but there would be few changes in the terms used: 1.> Lunch would be tea and tea would be dinner. 2.> Night watchman would be known as morning hawker because he would come to bat sometime after midnight if match goes beyond 12 PM.
its their problem because cricket is not the only or most popular sport In the subcontinent, no need of all this.. the recent test series was proof enough.. dont tamper with tradition.. there can enough experiments done apart from test cricket with cricket