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Tianjin Quanjian owner Shu Yuhui has not ruled out making another bid to sign Diego Costa or other big foreign stars after the club's attempts to take the Chelsea striker to the Chinese Super League failed earlier this year.
China's transfer window reopens for a month from June 19 to July 14 and, in a wide-ranging interview with Chinese portal sina.com on Thursday, Shu said he planned to target additional high-profile players for his club.