Jonnie Peacock 'not worried' by Richard Browne mind games

Great Britain Paralympic sprinter Jonnie Peacock says he is "not worried" by rival Richard Browne's mind games after finishing second in the Men's 100m T44 at the IPC Grand Prix on the final day of the Anniversary Games.

Peacock, who won gold at London 2012, has not beaten American Browne in three years.

After the race, Peacock told BBC Sport despite losing this race, it was not a set back in preparations for Rio 2016.