Cardiff: Cameron Winnett; Theo Cabango, Rey Lee-Lo, Ben Thomas (capt), Mason Grady; Tinus de Beer, Ellis Bevan; Rhys Carre, Evan Lloyd, Keiron Assiratti, Shane Lewis-Hughes, Rory Thornton, Ben Donnell, James Botham, Alun Lawrence.

Replacements: Efan Daniel, Corey Domachowski, Rhys Litterick, Seb Davies, Lopeti Timani, Willis Halaholo, Jacob Beetham, Gabriel Hamer-Webb

Sin bin: Donnell (49)

Red card: Davies (76)

Ospreys: Max Nagy; Luke Morgan, Owen Watkin, Keiran Williams, Keelan Giles; Dan Edwards Reuben Morgan-Williams; Nicky Smith, Dewi Lake, Tom Botha, James Ratti, Huw Sutton, Jac Morgan, Justin Tipuric (capt), Morgan Morris.

Replacements: Sam Parry, Gareth Thomas, Rhys Henry, Victor Sekekete, Harri Deaves, Luke Davies, Owen Williams, Harri Houston.

Sin bin: L Davies (79)

Referee: Adam Jones

Assistant referees: Maickel English, Elgan Williams (WRU)

TMO: Tom Spurrier (WRU)