Scarlets v Ospreys Live: Kick-off time, TV channel and score updates

The Scarlets host the Ospreys this evening as they look to turn around their faltering season - but they'll have to do it without Wales outside-half Sam Costelow.

The loss against Georgian side Black Lion has left the club in a difficult spot and they will be out for revenge against their nearest rivals who beat them comfortably just a few weeks ago.

Dwayne Peel's side announced the return of captain Josh Macleod and Costelow for this game just a few days ago, but Costelow won't be playing tonight. He has been pulled from the side after failing a fitness test on a hamstring problem. He has been out since Wales beat the Barnarians in early November - a match in which he suffered shoulder and hamstring injuries. Ioan Lloyd starts at 10, with Tom Rogers moving to full-back and Ioan Nicholas coming in on the right wing. Charlie Titcombe is now on the bench.

The Ospreys have also suffered a late blow, with number eight Morgan Morris out. He has been replaced in the starting XV by young Morgan Morse as Lewis Jones is named on the bench. The visitors are also missing Jac Morgan, who is a significant injury loss.

The match kicks off at 5.15pm and is being shown live on Viaplay and S4C. You can follow live updates right here below..

Scarlets: 15 Tom Rogers; 14 Ioan Nicholas, 13 Joe Roberts, 12 Johnny Williams, 11 Ryan Conbeer; 10 Ioan Lloyd, 9 Gareth Davies; 1 Kemsley Mathias, 2 Ryan Elias, 3 Sam Wainwright, 4 Alex Craig, 5 Jac Price, 6 Sam Lousi, 7 Teddy Leatherbarrow, 8 Josh Macleod (capt).

Replacements: 16 Shaun Evans, 17 Wyn Jones, 18 Joe Jones, 19 Morgan Jones, 20 Ben Williams, 21 Kieran Hardy, 22 Jonathan Davies, 23 Charlie Titcombe.

Ospreys: Jack Walsh; Mat Protheroe, George North, Owen Watkin, Keelan Giles; Owen Williams,