風傳媒MLB將有中國投手？匹茲堡海盜簽下U18最佳右投宮海成
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<![CDATA[<img src="http://image.cache.storm.mg/styles/smg-600x400-fp/s3/media/image/2017/05/17/20170517-023943_U1085_M280625_8428.png?itok=tL2gG3nJ">美...