Boston Celtics trade Kemba Walker to Oklahoma City Thunder for Al Horford and Moses Brown, NBA News
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Report: Kemba Walker agrees to Thunder buyout, will join Knicks
Breaking: OKC Trades Horford, Brown to Celtics for Kemba Walker, 16th Pick in 2021 Draft - Boomtown Hoops
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Kemba Walker traded to Oklahoma City: Instant grades for Celtics and Thunder on a good deal for both sides - The Athletic
Kemba Walker, Draft Picks Traded to Thunder; Celtics Get Al Horford, More, News, Scores, Highlights, Stats, and Rumors