View chat: Pradeep Magazine on Ganguly's retirement

After being left out of the Rest of India squad for the Irani Trophy, former India captain Sourav Ganguly was included in the Indian Test squad for the first two Tests against Australia. On Tuesday he announced his retirement after the Border-Gavaskar series. Kumble too has hinted at retirement. Is there a perfect age to retire in sports? Senior journalist Pradeep Magazine will take your questions on the issue.