Synopsis: Vaibhav Sooryavanshi’s blazing start and Yashasvi Jaiswal’s composed 51 laid the platform; Donovan Ferreira’s unbeaten 52 finished the job as Rajasthan Royals chased down 223 to hand Punjab Kings their first defeat of the season.  Several franchises had spent the transfer window trying to prise Donovan Ferreira away from Delhi Capitals . The South African’s ability to hit the ball the distance — against pace and spin, equally — was the kind of asset that wins matches in the second half of an IPL season. Rajasthan Royals got him for Nitish Rana. On a Tuesday night in Mullanpur, with Punjab Kings unbeaten and a target of 223 on the board, they found out what they had bought. The start and the finish Arshdeep Singh ’s first over told the story. Sixteen runs off it, Sooryavanshi through and over the field, and the chase was already underway before it had been formally announced. Forty-four in three overs. A 15-year-old playing like the target was 150.…