The on-and-off buzz in Karnataka is heard again. Is B.S. Yediyurappa going? Speculation swirled recently about some ‘axction’ on that front ever since the chief minister’s Delhi visit (in pic with Amit Shah). Not that there’s been any official acknowledgement. Yediyurappa brushed aside talk about his resignation, saying he had a fruitful meeting with the BJP top brass, and that he would be back in the capital next month, that his focus is on ensuring the party returns to power in Karnataka in the elections due in less than two years. Still, there’s enough to keep political circles excited. Early this week, an apocryphal audio clip about a revamp in Karnataka did the rounds. The state BJP president, Nalin Kumar Kateel, purportedly the person speaking in the clip, called it fake and asked for a probe.