Listen to live BBC Radio Bristol commentary as Gloucestershire play Durham in the County Championship Division Two.
Paul Collingwood scores 97 for Durham but Gloucestershire end day three with a 59-run lead in Bristol.
Keaton Jennings continues his fine start to season with the bat to help Durham take control against Gloucestershire.
Will Tavare and Chris Dent hit half-centuries but late wickets give Durham a boost at Gloucestershire.
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