"'Sotheby’s was not involved with Bouvier’s resale of the Salvator Mundi to Rybolovlev and it derived no financial benefit whatsoever from the sale,' the complaint states." (UPDATED 2X)

A preemptive strike by Sotheby's relating to the Rybolovlev-Bouvier battle.

UPDATE:  More from the Times.

UPDATE 2:  More from Bloomberg.