The Gold Coast SUNS will be without a running defender for the next month in this week’s Qscan Injury Update.

SUNS Academy graduate Lloyd Johnston has sustained a hamstring injury which is expected to sideline him for the next four weeks.

Meanwhile fellow SUNS Academy graduates Alex Davies (hamstring), Jake Rogers (back)and Jed Walter (collarbone) will all train fully this week and be available for selection this weekend.

Click here for the full injury list.