Wing wonder Shane Williams has been ruled out for two weeks after being stamped on the hand during the Neath-Swansea Ospreys' victory over Munster.
Williams' right hand was badly cut in the accidental collision but will miss Friday night's derby clash against Llanelli Scarlets.
'It's a blow to lose someone of Shane's ability, especially for a local derby but these things happen in rugby, it's not too serious,' said Ospreys coach Lyn Jones.
There was further bad news for the Ospreys, who are top of the Celtic League following their 34-17 win at St Helen's, with the loss of Samoan centre Elvis Seveali' for the next six weeks with a torn calf muscle.
GB7s women left their England base to train in Wales this week. Olympic Games hopeful Rachael Burford gives WRU TV's Graeme Gillespie her thoughts on Welsh teammate Jasmine Joyce - a 'one touch wonder'
The GB7s women's squad is currently training at Wales' Centre of Excellence where assistant coach Richie Pugh tells WRU TV's Graeme Gillespie some 'tough calls' will have to be made when it comes to finalising the 12 spots for Rio's Olympic Games.
Wales U20's Billy McBryde is looking forward to starting his first game against New Zealand this afternoon in the World Rugby U20 Championship where his side are looking to gain revenge from last week's pool defeat to the Kiwis.