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.
A pioneering strength and conditioning programme has been delivered to more than 8000 boys and girls at hub schools throughout Wales this season, helping to develop stronger, more flexible athletes for rugby and other sports.
The Singha Premiership Rugby 7s Series returns to the BT Sport Cardiff Arms Park on July 22nd when all four Welsh regions go head to head. Scarlets skills coach Dai Flanagan and Blues Elite Performance Pathway Manager Richard Hodges along with current Welsh squad members were at the launch of this season's event
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.