Johann Muller is sidelined with a displaced fracture in his arm in Round one of back to back games with Saints
Tommy Bowe suffered a knee injury in the closing stages of Ulster’s 9 points to 10 Heineken Cup solitary point defeat to Northampton Saints, Dan Tuohy injured his calf in the game and will be assessed tomorrow morning, as will Paddy Jackson who sustained a dead leg mid-way through the second half.
