NEW YORK - An attorney representing bankrupt MF Global Holdings Ltd. (MFGH) on Aug. 16 filed a declaration supporting the plan administrator's motion seeking approval of a settlement between the plan administrator and JPMorgan Chase Bank NA to resolve rival claims between the bank and MFGH (In Re: MF Global Holdings Ltd., No. 11-15059, Chapter 11, S.D. N.Y. Bkcy.).