Original sentence: Olbermann has repeatedly named O'Reilly his “Worst Person in the World", while O'Reilly has petitioned for the ouster of Olbermann from MSNBC and the return of Phil Donahue to Olbermann's time slot saying that Donahue's ratings far exceeded Olbermann's
Edited sentence: Olbermann has obsessively named O'Reilly his “Worst Person in the World", while O'Reilly has petitioned for the ouster of Olbermann from MSNBC and the return of Phil Donahue to Olbermann's time slot saying that Donahue's ratings far exceeded Olbermann's