Legendary Australian cricketer Ricky Ponting expresses concern over the diminishing role of One Day International (ODI) cricket due to the rapid expansion of T20 Internationals and franchise leagues worldwide. While he believes Test cricket will remain strong with support from major cricketing nations, Ponting fears the 50-over format will be played less frequently. David Warner also weighs in on the challenges and opportunities presented by the crowded T20 calendar.