For the last three years at least, a running bet among corporate honchos centred around predicting Reliance Jio’s launch. Now, as Mukesh Ambani’s telecom dream looks like a reality, the telecom industry is not taking it lightly. A pitched battle is being fought between existing telcos—Airtel, Vodafone and Idea Cellular—and Ambani’s second telecom play, Reliance Jio. As an indication of the stakes at play, this unseemly fight has even seen the existing cabal dial the Prime Minister’s Office (PMO) for help.