Eteri Tutberidze is once again inside the Winter Olympics bubble, a reality that isn't sitting well with WADA president Witold Bańka.

Russian figure skater Kamila Valieva’s coach from the Beijing Games is back at the Winter Olympics, and World Anti-Doping Agency president Witold Banka isn’t happy about it.

The most all-time medals on both the men's and women's side are also from the same country, which happens to be the winningest country in Winter Olympics history. Here's a look at