Las Vegas -- Celtics Summer League Head Coach Joe Mazulla spoke to the Celtics media on Tuesday after Summer League Practice.

When asked about Grant Williams Joe said: I don’t know why Grant isn’t playing in summer league.

Summer League head coach Joe Mazzulla on Carsen, Romeo, Aaron, and Payton: “They have a great work ethic, a great attitude, and I think [playing in Summer League] going to pay great dividends for all of them.”

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