VFL Grant Williams traded to the Dallas Mavericks
RUMOR: Mavs targeting Grant Williams sign-and-trade with Celtics
VFL Grant Williams traded to the Dallas Mavericks
Dallas Mavericks Acquire Grant Williams In Four-Year, $54 Million Sign-And- Trade From Boston Celtics
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Grant Williams three-team sign-and-trade sends Mavs fans into frenzy
Grant Williams Contract
Grant Williams (basketball) - Wikipedia
Celtics sending Grant Williams to Dallas Mavericks in sign-and-trade - CBS Boston
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Williams Is Celtics' Most Likely to Be Traded: Report