A hush went around the stadium as McFadden went down under a heavy tackle against Bath.
The Blues are currently leading in their European Rugby Champions Cup quarter-final clash against Bath. However, it has been a rather nervy affair against the Aviva Premiership outfit.
Things turned a bit sour for the Irish side when Fergus McFadden soon required attention after being nailed with a huge hit by Kyle Eastmond. He walked off the pitch with assistance after receiving on-field medical attention following the monstrous tackle.