Global liquor major Diageo Plc has submitted details sought by market regulator Sebi regarding its Rs 5,441 crore open offer for buying stake in Vijay Mallya-led United Spirits. The open offer to buy 26 per cent stake in United Spirits, which was to start on Tuesday, was postponed pending final approval from Sebi. "Diageo has submitted its replies to clarifications sought by Sebi on the open offer for United Spirits. Sebi will take a decision in due course," a source said. Last month, Sebi had asked for some clarifications on the from Diageo's open offer, part of a deal to buy up to 53.4 per cent stake in United Spirits. On Monday, United Spirits had informed the stock exchanges that the open offer has been postponed. JM Financial, the manager for the open offer, has said that since the "final observations from Sebi" are awaited, the schedule has been revised. "...