Sambo couldn't deliver even the polling booth in front of his family house to the PDP. The house of Reps and Senatorial seats in his constituency were won by the CPC.
Jonathan sticking with Sambo would only be out of loyalty and not a political move. If Jonathan wins the northwest it wouldn't be because of Sambo but because of his Jonathan's own reputation. What this means is that Jonathan will win because HE is 'Jonathan' and not because of any alliance.