The USA 4x100m won Olympic silver in 2012 before being DQ'd for Tyson Gay's positive drug test.
19 Jul 2015

Adidas Blocks Athletes From Representing USA

Athletes running forAdidas at the Monaco diamond league were told that they could not represent the USA in the 4x100m relay because it would mean wearing Nike kit. Mike Rodgers, who ran on the USA ‘A’ team, told Flotrack how the USA ‘B’ team couldn’t race because Adidas athletes Trell

Gerard O'Donnell 1