Rajasthan Royals will clash with Chennai Super Kings in the first semi-final of the Champions League Twenty-20 cricket tournament at Jaipur today. The match will begin at 8 in the evening. Rajasthan were the the table toppers in Pool-A, while Chennai had finished second in Pool-B. In the second semi-final tomorrow, this year's IPL winners Mumbai Indians will face Trinidad and Tobago at Delhi. Mumbai had just managed to make it to the semis, after beating Perth Scorchers in their final Group match on Wednesday. Mumbai ended on the second spot in Pool-A, while Trinidad and Tobago were at the top. The fourth IPL team, Sunrisers Hyderabad, had failed make it to the play-offs. The final match of the competition is slated to take place on Sunday in Delhi.