Defending champions Royal Challengers Bengaluru cruised to the top of the IPL table with a six-wicket win over Kolkata Knight Riders here Wednesday thanks to Virat Kohli's unbeaten 105. After a pair of ducks, Kohli came back with bang in Raipur and ran out the finish for his team batting first in chase of 193 to guide his chase home with class 60-ball innings. The 37-year-old struck his ninth hundred in IPL, hitting 11 fours and three sixes. Kohli also became the quickest