Rajasthan Royals defeated Pune Warriors by six wickets in their IPL cricket match at Sawai Man Singh stadium in Jaipur today.Chasing 144 runs for a win, the Rajasthan team achieved the target in 19.3 overs, losing four wickets. Ross Taylor remained not out on 47.Earlier, put in to bat, Pune Warriors made 143 for seven in their twenty overs. Robin Uthappa was the top-scorer with 35.In the other IPL encounter, now under way at Chepauk in Chennai, Chennai Super Kings have elected to bat after winning the toss against Deccan Chargers.