The best-of-seven series is tied 2-2.
Second-seeded Detroit played desperate hoops after falling behind 25-19 at the end of the first period and 46-36 at the half. Detroit outscored the Sixers 34-18 in the third period and went on to snap a four-game road losing streak.
Richard Hamilton scored 18 points with seven assists and four rebounds, while Antonio McDyess, playing with a broken nose, added 10 points and four rebounds for the Pistons, who head home for Game 5 Tuesday.
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