They are keeping Osogbo result till the end, just so that they can know the number of votes PDP are leading with.

#Osundecides2018 The polling units collated results from Osogbo is with us. The @OfficialPDPNig will not accept any manipulated result except the ones collated at PU. We call on @inecnigeria to tread carefully. Nigerians are watching. Osogbo result must not be manipulated