What to Know

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The Celtics (1-0) defeated the Grizzlies in their preseason opener Wednesday.

It's a long season -- once it reaches the regular season, of course.

But the Boston Celtics should feel pretty good about how they started their preseason slate , and will try to build off it in their exhibition matchup against the Toronto Raptors on Friday night. Toronto enters the contest at Scotiabank Arena having split its first two preseason games.

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