No.
The Spurs could lose Game 6 and then win Game 7 to win the title.
Previously: Is Game 5 a must-win for the Spurs or Heat?
Tony Parker of the San Antonio Spurs holds onto the ball while trying to get past Dwayne Wade and Mario Chalmers of the Miami Heat during game 5 of the NBA finals on June 16, 2013 in San Antonio, Texas., where the Spurs defeated the Heat 114-104 and now lead the series 3-2. AFP PHOTO/Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)
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