Team details and match preview as Edinburgh host fellow strugglers Newport Gwent Dragons in the Pro12.
Wing Ashton Hewitt's continued absence because of concussion is a concern for Newport Gwent Dragons boss Kingsley Jones.
Newport Gwent Dragons coach Kingsley Jones says a capped fly-half has joined fly-half recruitment targets that include Kiwi 10 Ben Botica.
Newport Gwent Dragons forward Ed Jackson is recovering in hospital after undergoing surgery for a neck injury.
Audio & Video
Watch Clwb Rygbi highlights as Scarlets beat Newport Gwent Dragons 16-21 on Judgement Day at the Principality Stadium.
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This week's sport on the BBC includes coverage of the World Snooker Championship, Russian Grand Prix and radio commentary of Anthony Joshua v Wladimir Klitschko.