Corliss Williamson can't see the Detroit Pistons hitting another long dry spell.
  "We're blessed to be in the situation we're in," Williamson said. "There's still a chance for us to get in the playoffs, so we should be pleased."
  Chucky Atkins scored 21 points and Williamson added 20 in a 107-90 victory over the Atlanta Hawks on Friday night.
  Detroit, which has won four of five, hit 30 of 33 free throws, including a combined 24-of-25 effort from Atkins, Williamson and Jerry Stackhouse. The Pistons have won five of seven after enduring a 2-12 stretch.