Chinese sports retailer and distributor Topsports saw its net profit in the six months ended Aug. 31 decrease by 19.9 percent to 1,145.4 million renminbi (€158.6m), and sales slip by 15.1 percent to RMB 13,218.0 million (€1,829.8m) as recurrent Covid-19 restrictions in China took their toll on store traffic.