The man convicted of killing Southern California’s Ryan Francis was sentenced to life in prison on Wednesday. Louisiana District Judge Richard Moore III also sentenced the killer, 20-year-old DeAnthony Ford, to 10 years for aggravated battery in a shooting two days before the one that killed Francis.Francis, 19, was in Baton Rouge visiting his mother when he was shot and killed while riding in a car on May 13, 2006. Francis was the starting point guard for U.S.C. his freshman year….