Celtic Challenge: Crabb captains Thunder as Lightning head for Glasgow

Brython Thunder (v Clovers): A Williams; Tutt, Bluck, Keight, Singleton; Marshall, Lockwood; Orrin, Bowden, E Jones, Crabb (capt), John, Rogers, Isaac, B Metcalfe.

Replacements: A Morgan, M Lewis, Watkins, R Davies, F Jones, F Lewis, Bush, Healan.

Gwalia Lightning (v Glasgow Warriors): Richards, Greenway, Webster, Thomas, Prothero; C Hughes, S Jones; M Davies, Reardon, Hill, Pyrs, Vucaj, E Jones, Owen, King (capt).

Replacements: Crabb, Cuming, Scoble, Terry, Pearce, Bevans, McMullen, C Lewis