O'Rourke unsure of World Indoor Championships fate

Derval O'Rourke has finished fourth in her heat in the 60 Metres Hurdles at the World Indoor Championships.

O'Rourke's time of 8.19secs was outside her seasonal best after left her outside the three automatic qualifying spots.

She will now have to for the results of the rest of the heats before she finds out if she can go through as a fastest qualifier.