The New Zealand international was led from the field clutching his shoulder after attempting to prevent prop Grant Millington from scoring the opening try .
The New Zealand international joined Wakefield on a short - term deal after gaining a release from Salford .
The New Zealand international , who joined Wakefield on a short - term deal after gaining a release from Salford , was led from the field clutching his shoulder after attempting to prevent prop Grant Millington from scoring the opening try .