As his news conference wound down yesterday, Rich Brooks got riled up. The University of Kentucky football coach, apparently displeased with the mellow mood among the press corps, asked for some energy just before he stepped down from the podium. "Get fired up! This is the start of the football season!" Brooks bellowed. "Come on! Holy cow!"Cats' No. 1 rivalry once again game No. 1 | courier-journal | The Courier-Journal Yes! Go, Coach, Go!