New Delhi, July 7 -- As the Delhi Premier League (DPL) prepares for its second season with two more teams, the players' auction on Sunday saw right-arm pacer Simarjeet Singh, who played for Sunrisers Hyderabad in IPL this year, emerging as the most expensive buy. Central Delhi Kings secured his services for Rs.39 lakh. Close behind was leg-spinner Digvesh Rathi, who impressed during this year's IPL with Lucknow Super Giants. He was picked up by Delhi Superstarz for Rs.38 lakh, making him the second-highest purchase in the marquee category. The experienced left-handed batter Nitish Rana went to West Delhi Lions for Rs.34 lakh while New Delhi Tigers landed right-arm pacer Prince Yadav for Rs.33 lakh. Purani Dilli have retained star wicketkeep...