SPRINGFIELD, Mass. — Two sisters from Massachusetts charged with beating a woman unconscious outside a Springfield bar have been sentenced to a year of probation and ordered to undergo anger management counseling.The Republican newspaper reports that 22-year-old Danielle Martin and 27-year-old Jessica Martin were sentenced last week after pleading to sufficient facts for a guilty finding to reduced charges of assault and battery.If they comply with probation conditions, the charges will be dismissed.