Clippers assistant Chauncey Billups has reached agreement on a five-year deal to
become the new coach of the Portland Trail Blazers, sources tell ESPN.
枪西与拓荒者签五年合约，正式成为拓荒者的教练
Deal includes a team option in fifth year, sources said. News conference on Tues
day in Portland.
此协议包括第五年的球队选项
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