Katie Kirk is joined by Sonia O'Sullivan and David Gillick to look back on Day 5 of the World Athletics Championships. They reflect on Andrew Coscoran's 12th-place finish in the 1500m final, a performance that may leave the Balbriggan athlete wondering 'what if'.

<p>Katie Kirk is joined by Sonia O'Sullivan and David Gillick to look back on Day 5 of the World Athletics Championships. They reflect on Andrew Coscoran's 12th-place finish in the 1500m final, a performance that may leave the Balbriggan athlete wondering 'what if'.</p>

The RTÉ Sport team bring you analysis and insight from our team of journalists and experts.

The RTÉ Sport team brings you inside the Games with analysis and insight from our team of experts in Paris and Dublin.