Come December 10, 2014, the rightful candidate to fly the All Progressives Congress, APC, flag in the 2015 presidential election will be determined. Already, the opposition party has screened those who bought the nomination forms of the APC and the arena is set to contain the gladiators. Muhammadu Buhari, Atiku Abubakar, Rabiu Kwankwaso, Rochas Okorocha…