The Round-of-16 of the Football World Cup begins tonight. In the first two matches, Brazil will clash with Chile at Rio de Janeiro at 9:30 PM Indian Time, while Uruguay will take on Colombia at 1:30 AM.All India Radio will broadcast live commentary on both the matches. It can be heard on FM Rainbow, Rajdhani and national channel. You can also listen to the preview of the matches in our major bulletins at 2 PM and 9 PM.