Where an amount is paid under this Policy, the Insured’s rights of recovery against any other person or entity in respect of such amount shall be exclusively subrogated to Insurers. The Insured shall, at the expense of Insurers, do, and concur in doing, and permit to be done, all such acts and things as may be necessary or reasonably required by Insurers for the purpose of exercising such rights of recovery, or of obtaining relief or indemnity from any other parties whether such acts and things shall be or become necessary or required before or after the Insured’s indemnification by Insurers.