Sea Eagles lock Marty Taupau looks on dejected in his Manly debut.

Manly forwards Martin Taupau and Brenton Lawrence both face one-week suspensions from Monday night's win over Cronulla.

Taupau was charged with a grade two careless high tackle for his hit on Sharks centre Jack Bird in the 32nd minute. With a prior non-similar offence in the past two years Taupau will be banned for one match with an early guilty plea or if found guilty at the judiciary.

Lawrene was charged with a grade one dangerous contact charge on Michael Ennis in the 24th minute, and will also miss a match even with an early guilty plea due with 65 carryover points to be added to the charge.