By Christian Boone
cboone@ajc.com,
Bill Torpy
btorpy@ajc.com
and Bill Rankin
brankin@ajc.com MILLEDGEVILLE -- Shielded by two police buddies during an evening of bar-hopping in a Georgia college town, Ben Roethlisberger would acquire a third ally in blue after a college sophomore claimed that she was raped by the Pittsburgh Steelers star that night.