Christian Coleman
Richardson exits 200m at US trials to end troublesome week
Richardson 'domestic violence' drama overshadows US trials
Olympic 100m silver medallist Richardson beaten in Tokyo season opener
Duplantis not ruling out another world record attempt at Diamond League opener
Coleman outsprints Lyles for second world indoor 60m gold
Coleman and Jackson upset world champions in Diamond League finals
Sydney McLaughlin dazzles to set new world lead in 400m