Pollution was the main talking point ahead of the 1000th match of T20 International history, and not the competing teams, India and Bangladesh, that will be playing the first game of the series in Delhi on Sunday. India is without Virat Kohli, who has been rested for the three-match T20 considering his workload, while Bangladesh is missing Shakib-al-Hasan, Tamim Iqbal, Mashrafe Mortaza, and Mohammad Saifuddin for different reasons.