Wales’ Sam Costelow out until new year with shoulder and hamstring injuries

Wales fly-half Sam Costelow has suffered shoulder and hamstring injuries (David Davies/PA)

Wales fly-half Sam Costelow is expected to be sidelined until January after suffering shoulder and hamstring injuries.

Scarlets playmaker Costelow was hurt during Wales’ 49-26 victory over the Barbarians on Saturday and went off at half-time.