It's sentencing day for the key witness in the federal corruption case against former Miami Lakes mayor Michael Pizzi.

Lobbyist Richard Candia is likely looking at two years behind bars. 

Candia pled guilty after getting caught taking bribes in an FBI sting operation, only to flip for the feds and help them nab Pizzi and Sweetwater mayor Manny Maroño. Maroño was sentenced to more than three years in prison.

Pizzi's trial will end later this month.