Gavin Henson will learn today if he has any chance of recovering in time to play for the Ospreys in their Heineken Cup quarter-final against reigning champions Munster at Thomond Park on Sunday, 12 April.
The Ospreys and Wales star underwent an MRI scan on the ankle he damaged in the EDF Energy Cup semi-final defeat by Gloucester last weekend and will get the full results later today.
As well as focusing on the Heineken Cup, Henson is also hoping to make a second tour with the British & Irish Lions this summer.
Lions coach Ian McGeechan names his squad on April 21 and will be sweating on Henson's fitness after the golden boy of Welsh rugby left the Ricoh Arena in Coventry on crutches.
An Ospreys statement read: "Gavin Henson met with a specialist and had an MRI scan today and we are now awaiting a formal report and feedback on his condition and prognosis.
"We will be fully informed as to the extent of his injury in the next 24 hours, and will issue a further update accordingly."
Henson, 27, made one Test start for the Lions on the tour to New Zealand which ended in whitewash four years ago. It is the latest setback for Henson, who spent much of last year sidelined with injury.
The Ospreys star has made just 11 starts for Wales since 2005 following ankle and Achilles trouble, although started in all of Wales' Grand Slam games of 2005 and 2008.
Angus O'Brien has quickly settled into the Wales Sevens squad after solid performances in Hong Kong and Japan. With two rounds remaining in Glasgow and Twickenham on the World Series, WRU TV's Graeme Gillespie chats to the rising star.
Wales winger Luke Morgan has established himself as one of the deadliest finishers on the Sevens World Series. WRU TV's Graeme Gillespie catches up with him on the eve of this weekend's round in Glasgow.
All roads lead to Cardiff on Sunday for the SSE SWALEC Finals Day at the Millennium Stadium. Cambrian Welfare tackle Ystradgynlais in the Bowl final, Ystrad Rhondda play Newcastle Emlyn in the Plate final while defending champions Pontypridd face Bridgend in the Cup final.
WRU Chief Executive Roger Lewis, Deputy Minister for Culture, Sport and Tourism Ken Skates and WRU Chairman Gareth Davies earlier this week launched a new competition in conjunction with the WRU unveiling its archive room.
Welsh players and management joined Deputy Minister for Sport Ken Skates at the Pierhead Building, Cardiff Bay earlier this week to reveal the Union's pioneering school-club hub initiative has been so successful the project will now almost double the scale of the original project.
The Scarlets, Newport Gwent Dragons, Cardiff Blues and the Ospreys look ahead to Judgement Day III which sees the Blues take on the Ospreys (2.30) and the Dragons tackle the Scarlets (4.45pm) at the Millennium Stadium tomorrow afternoon.
Ystradgynlais and Ynysddu played out a titanic struggle at Taffs Well in the SSE SWALEC Bowl semi-final. At the end of the game neither team could be separated after a 15-15 stalemate but Ystradgynlais go through on try count.
Blues strike first in JD III battle - Newport Gwent Dragons lock Andrew Coombs, WRU referee Dylan Llyr Jones and Cardiff Blues hooker Matthew Rees decide dressing room allocations for Judgement Day III
Wales Under 18 captain Calum Haggett has received a conditional offer to read Biomedical Science at St Anne's College, Oxford. WRU chairman Gareth Davies went to meet Calum and Coleg y Cymoedd Principal Judith Evans to wish him luck in his exams and pass on some of his personal experience.