Exclusive: “If they can get away with taking someone’s 29 million points, they can do it to anyone, at any time,” Arthur Rabin’s attorney told The Independent.

Arthur Rabin, a former co-owner of the Brooklyn Nets, says Citibank has left him without 29 million rewards points worth $300,000. Patrick McMullan via Getty Images ...

Arthur Rabin, a former co-owner of the Brooklyn Nets, says Citibank has left him without 29 million rewards points worth $300,000. Patrick McMullan via Getty Images ...

Garment industry mogul Arthur “Artie” Rabin, an early investor in the Brooklyn Nets who sold his massive Hamptons estate last year for just under $120 million, claims he was improperly ...

Arthur Rabin, a former co-owner of the Brooklyn Nets, says Citibank has left him without 29 million rewards points worth $300,000. Patrick McMullan via Getty Images ...