I understand the effort McDonald puts in but I don't think he is effective, certainly not on his own up front. Both Cadden and Thomas made progress down the right and played the ball into McDonald who immediately played it back to the halfway line, it retains possession but loses all impetus. We know he can't pass, he kept himself onside mostly this week, he had no shots on goal. Maybe trying a formation without him may give us something different. Maybe I am clutching at straws.