Germany have room for improvement when it comes to the medal count at the Paris Olympics, chef de mission Olaf Tabor has admitted as he drew mixed conclusions at the halfway mark. “The performance of Team D is alright. But we have to admit that there is room for improvement by the success rate measured by medals,” Tabor said on Saturday. Germany had won two gold, three silver and bronze in the first seven days, before rower Oliver Zeidler added a third gold shortly after Tabor’s remarks. Decathlete Leo Neugebauer is also a medal hope later on Saturday, and boxer Nelvie Tiafack is assured of a …