Aditya Birla Management Corporation Private Limited (Aditya Birla Group) Chairman Kumar Mangalam Birla is considering infusing some of his own capital into Vodafone Idea Limited (NSEI:IDEA) while the Vodafone Group Plc (LSE:VOD) may sell at least a part of its stake in Indus Towers Limited (NSEI:INDUSTOWER) and channel the proceeds into the loss-making telco. ET's query to the Aditya Birla Group (ABG) and Vodafone India did not elicit a response. The Vodafone Group declined comment.