Former ODM Executive Director Magerer Langat has vowed to reveal the secrets he gathered from Raila Odinga during his time at the party.
Magerer who was responding to former TNA secretary general Onyang Oloo's claims that he has information of how Jubilee rigged the 2013 poll, said the information will give the opposition a rough ride in the August 8 polls.
"I have crucial damaging secrets that will enable me convince most Kenyans to back President Uhuru Kenyatta and deputy president William Ruto in the next election," he said.
Magerer, who recently defected to Jubilee Party, urged residents of Rift Valley to register as voters in large numbers before the February 14 deadline of the 30-day mass listing.
He exuded confidence that Jubilee will win the scheduled poll with a wide margin in the first round.