Sydney McLaughlin-Levrone leaves no doubt with 49.69 400m to sweep long hurdles at Grand Slam Miami
youtube.com/watch?v=B-NJ...
> Sydney McLaughlin-Levrone completed the sweep at Miami in sub-50 second 400m
#NBCSports #TrackAndField #400M #GrandSlamTrack #GrandSlamMiami #SydneyMcLaughlin