Sefolosha (calf) continues to improve from a right calf strain, the Atlanta Journal-Constitution reports. Sefolosha, who has missed the last 17 games with the injury, was originally given a 6-to-8 week timetable. He's beginning to take part in shootarounds but has yet to return to full-contact work. His next step will be one-on-one drills, and he'll then progress to two-on-two and three-on-three work before being cleared for full practice. At present, the Hawks do not have a target return date.