(Reuters) – Grammy-winning R&B singer Chris Brown admitted to violating probation from his 2009 assault of pop singer Rihanna and was sentenced to a year in jail by a Los Angeles judge on Friday. Brown, in jail since March 14, could end up spending an additional 131 days in jail as part of his sentence after so far earning 234 days of credited jail time, but the singer’s attorney expects Brown to be released over […]