I was having hot wings’: Allyson Felix comes out of retirement to help USA into relay final,

Allyson felix helped the United States through to the 4x400 metres relay final in a surprise return

To Hayward Field on Saturday, days after running what was supposed to be her farewell race at the World Championships.

The seven-time Olympic gold medallist hopped back on a plane to Eugene,

Oregon, after she was called up to the preliminary round of the women's event,

following her bronze-medal performance in the mixed relay last week.

The 36-year-old, who collected her first Olympic medal 18 years ago in Athens,

Padded her team's lead on the second lap as the United States finished with the fastest time of the heats (3:23.38) and Great Britain took second.