Poland's Adrianna Sulek displays her unique javelin run-up during the heptathlon at the World Athletics Championships.
from BBC Sport - Sport https://www.bbc.co.uk/sport/av/athletics/62216787?at_medium=RSS&at_campaign=KARANGA
from BBC Sport - Sport https://www.bbc.co.uk/sport/av/athletics/62216787?at_medium=RSS&at_campaign=KARANGA
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BBC Sport - Sport