**The Dragons will hope history can repeat itself when they tackle Welsh rivals the Ospreys on Saturday.** Bridgend's Brewery Field will host this season's latest Guinness PRO14 Welsh derby, with both sides on the back of defeats last time out. The Dragons were beaten 26-15 by Zebre in Italy while the Ospreys also came unstuck on their travels, losing 21-7 to Ulster. Recent form suggests the Ospreys will be favourites but the Dragons also know their last PRO14 victory over a Welsh team was against the Ospreys, albeit 14 months ago, and they are lifted by three current Wales internationals - Aaron Wainwright, Leon Brown and Elliot Dee - signing contract extensions this week. **The breakdown** The Ospreys have made impressive progress under new head coach Toby Booth and victory over the Dragons would consolidate third place in Conference A. They will be looking for a strong response after losing to Ulster last week, which ended a four-game winning PRO14 run.