If you look back to the start of the season when he was being touted there was little support and mostly concern.  The outpouring of sympathy has overshadowed him being a bench warmer. 

To be fair to Mullen I thought he was decent when I saw him play ( aside from Sunday obviously)

Would be nice if people could lay off Mullen. Yes he got caught in possession against Celtic, he'll learn from it. Way to early to be trashing Mullen as he has hardly played for the club.