Herrera made the endorsement amid calls for a coalition between Lakas-CMD and the Nationalist Peoples Coalition in the province. Martinez is affiliated with NPC.
This development brings new cracks in the otherwise fractious Cebu politics.
While Gwendolyn Garcia, daughter of Gov. Pablo Garcia, has gotten strong support as a Lakas gubernatorial candidate, Herrera said he has chosen to endorse Martinez perceiving him to be a "winnable" bet.
Herrera credited Martinez for having given the People Power Coalitions senatorial candidates in 2001 70,000 votes in Cebus fourth district.
Compared to Martinez, Herrera said Gwendolyn still has to prove that she can deliver votes.
The Garcias, however, dont seem ruffled with Herreras endorsement because Lakas mayors in Cebu have signed a manifesto supporting Gwendolyn.
Out of 30 Lakas mayors in Cebu, 22 are supporting Gwendolyns bid for governor.
Garcia said what is a more serious issue now is the signing of the proposed covenant between local groups of the Lakas-CMD and NPC.
The covenant signing that failed in Cebu last Wednesday will be taken up in Manila tomorrow. Freeman News Service