In today's fixtures, Deccan Chargers will clash with Mumbai Indians at Vishakhapatnam, while Royal Challengers Bangalore will take on Kolkata Knight Riders at Bangalore.Meanwhile, Pune Warriors defeated Kings Eleven Punjab by 22 runs in a league match of the IPL Twenty-20 cricket tournament at Pune last night. Pune Warriors posted a competitive 166 for six in their alloted 20 overs, after electing to bat first. In reply, Punjab managed to make 144 for the loss of eight wickets.Earlier, in the other match, Rajasthan Royals beat Kolkata Knight Riders by 22 runs at Jaipur. Batting to achieve a victory target of 165 runs set by Rajasthan Royals, Kolkata Knight Riders finished with a total of 142 all out in the stipulated 20 overs.