(CNN) — Adidas has apologized for “any upset or distress caused,” after releasing an ad campaign for some retro sneakers based on a model first released during the 1972 Munich Olympics.

Hadid said that she was not aware of the historical events of the 1972 Munich Olympics, and that she would not have taken part in the campaign had she known.

Liverpool has been linked with Kimmich as they look to improve their defensive quality in midfield and offer depth in other areas, with the 29-year-old famed for his versatility.

Bayern Munich are expected to make a final push to keep their stalwart in the next couple of months. He has been with them since 2015 after breaking out at Stuttgart.

Correction: This story has been updated to correct the details of the terrorist attack at the 1972 Munich Olympics. Disclosure: CNBC parent NBCUniversal owns NBC Sports and NBC Olympics.