Continuing with their winning momentum,Royal Challengers Bangalore thrashed Chennai Super kings by 36 runs to bounce back into the top of the table in the IPL. Robin Uthappa cracked a dazzling half-century, while Vinay Kumar scalped four wickets to help Royal Challengers score 171 for five in 20 overs in Bangalore.Struggling at 119 for five in 17 overs, Royal Challengerspiled up 52 runs in the last three overs. Muttiah Muralitharan claimed three wickets.Chennai Super Kingsmade 135 for seven in 20 overs.In today's match Kings IX Punjab will play against Rajasthan Royals at Mohali.