Murray 's contribution was restricted by injury in the second half .
Murray was substituted in the 58th minute holding Murray 's back awkwardly Murray he left the field to be replaced by Chris Dagnall , coming on Murray 's his third appearance off the bench within a week .
Murray 's contribution was restricted by injury in the second half and he was substituted in the 58th minute holding his back awkwardly as he left the field to be replaced by Chris Dagnall , coming on for his third appearance off the bench within a week .