PRESIDENT David Granger, yesterday, bowled the first ball at the commencement of the Commander-in-Chief Inter-Service Officers T20 cricket final at the Guyana Police Force Sports Club ground, Eve Leary. The match between the ranks of the Guyana Police Force (GPF) and the Guyana Defence Force (GDF) is part of a series of friendly sporting rivalries, aimed at building camaraderie and unity between the joint services.