Here's what you need to know before the win-or-go-home showdown in the Western Conference semifinals.
Dallas storms back late as P.J. Washington hits clutch free throws to send the Mavs to the West Finals.
Luka Doncic posts a triple-double and Dallas overcomes a 17-point deficit to close out OKC and advance to the West finals.
Jaylen Brown takes on a bigger leadership role to help Boston reach the Eastern Conference finals for the 3rd straight year.
Next: Pacers, Knicks clash in win-or-go-home Game 7
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Next: 5 takeaways from Mavs' comeback win in Game 6
Next: Full Focus: Down 17, Mavs storm back to finish OKC
Next: Chasing History: Celtics advance to East finals