The star No.7 suffered a torn posterior cruciate ligament during the opening stanza of the Tigers’ NRL win over Parramatta at ANZ Stadium on Saturday night.

The 21-year-old’s unavailability comes as a massive blow to the side’s top eight aspirations.

Brooks’ absence could see NSW hooker Farah return to the top flight after being dumped by coach Jason Taylor a fortnight ago.

Farah missed Saturday’s NSW Cup game due to a calf injury but is expected to be recalled for his side’s crucial clash North Queensland at next Sunday.

Another option for Taylor would be to shift Chris Lawrence from the back row to the halves.