Dwyane Wade scored 29 points and sparked a pivotal run to help the Miami Heat earn their fourth victory in a row Friday by beating the Detroit Pistons 110-88. LeBron James had 23 points, seven rebounds and seven assists for the Heat, who shot 56 percent. Over the past two seasons, they're 34-2 when shooting at least 50 percent. Wade's final points came on a dunk to make it 99-79. He was then replaced by Chris Andersen, making his first appearance in an NBA game since playing with Denver last March. The veteran forward-center signed a 10-day deal with the Heat on Sunday. Andersen, who played the final 3 1/2 minutes, had two points and two rebounds.