Setting up the Machinery for the schoolboy football clinic that will be held the afternoon of Sept. 6 at Boston University Field are these men. The New York Giants and Green Bay Packers, who meet that night in the Harry Agganis Memorial game, will conduct the clinic, with these men keeping things going. In front, left to right, are coach Mike Holovak of Boston College, coach Steve Sinko of Boston University and coordinator Bob Reardon. Standing are, left to right, Joe McKenney, director of physical education for the Boston schools; coach Ray Riddick of Lowell and coach Bernie Megin of Concord.