UPDATE:Bain Capital Gets Exclusive Bidding Rights For Bellsystem24 - Source

(Adds background) By Tor Ching Li Of DOW JONES NEWSWIRES TOKYO -(Dow Jones)- Bain Capital has clinched exclusive bidding rights with Citigroup Inc. (C) to buy its Japanese telemarketer, Bellsystem24 Inc. (9614-TO) , in a deal that could fetch more than...