Round 21 poses challenges for SuperCoaches, with Tom Trbojevic suffering a hamstring injury affecting Manly's finals hopes.
Round 21 looms as a horror week for SuperCoaches with a host of studs either out or in doubt - including Tom Trbojevic, Hudson Young, David Fifita and Herbie Farnworth.
Manly's finals quest is in tatters after Trbojevic suffered another hamstring injury against the Titans on Sunday.
For the second time this season, the champion No. 1 is facing a stint on the sidelines due to a hamstring problem.
Trbojevic looked shattered as he walked off the field in the 22nd minute following another innocuous incident.
The Sea Eagles said the injury was "minor" and to Trbojevic's right leg and not a recurrence of the left hamstring tear that saw him miss seven games earlier this season.