The suspension of Elena Rybakina’s former coach Stefano Vukov “remains in place,” the WTA Tour said Tuesday after confirming it had completed its investigation into a potential breach of its code of conduct. “The WTA confirms that the independent investigation into a potential breach of the WTA code of conduct by Stefano Vukov has concluded,” it said in a statement. To protect the confidentiality and integrity of the investigation and its findings, the WTA will not provide further details.