Oklahoma City Thunder
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OKC Thunder jersey history No. 42 - Walt Hazzard (1967-68)
Source: https://sports.yahoo.com/article/okc-thunder-jersey-history-no-010023680.html
During his time suiting up for the Sonics, Hazzard wore only jersey No. 42 and put up 24 points, 4.2 rebounds, and 6.2 assists per game.
Source: https://sports.yahoo.com/article/okc-thunder-jersey-history-no-010023680.html