Ulster face an anxious wait to hear the extent of the injury suffered by Dan Tuohy against the Scarlets on Friday.
The second-row forward, making his first appearance for three weeks, limped out of Ravenhill with what appeared to be a recurrence of the same injury he suffered against Northampton in December - a torn calf muscle.
In the same match, centre Luke Marshall suffered damage to a finger and coach Mark Anscombe admitted: "It's not looking good for Dan.
"It's the same leg or calf injury so that's got to be a concern.
"Luke Marshall is also a real concern as is Jared (Payne) who missed the Scarlets' game."
Gilbert has released a new line of rugby cleats. The Gilbert Virtuo 8S is part of the exciting new product. Check it out.
The entire All Blacks apparel line has been updated for 2013/14. Check out the New Zealand All Blacks polo.
The Nike Tiempo is a solid rugby cleat and one of few styles still made from full-grain natural leather.
The Gilbert Blitz 8S rugby cleat is a great cleat at a great price of $69.99. Get a new pair of cleats today.
A cool looking all black rugby cleat with the high performance adidas is known for. Get in the Gear!
Wear the crest of the British and Irish Lions on your t-shirt. A great look for the summer.
$29.99
The All Blacks Performance t-shirt is black with hints of blue from the training jersey. Very Cool.
The New Zealand All Blacks training jersey for 2013/14. Get in the Gear!
The USA Rugby Pro Alternate rugby jersey is perfect for any fan of the Eagles. Get yours to wear during the summer Test matches.
The NEW All Blacks 2013/14 jersey has arrived at World Rugby Shop. Dare to wear the colors of the All Blacks.
