Chennai Super Kings will clash Royal Challengers Bangalore in the first semifinal of the Champions League Twenty20 cricket tournament in Durban today. The encounter will be a battle between Chennai Skipper, Mahendra Singh Dhoni's spirited leadership and the strategic acumen of experienced Anil Kumble, captaining the Bangalore side. The match is slated to start at 9 p.m. Earlier this week, Chennai snatched a 10-run win over the Warriors to enter the semi-finals of the tournament. The Bangalore team qualified for the last four stage after beating Highveld Lions of the host nation by six wickets.