Port Adelaide's Paddy Ryder has been hit with a one-game suspension for striking Adelaide's Riley Knight.

The incident was assessed as intentional conduct with low impact to the head, with Ryder given a two-match ban, down to one with an early guilty plea.

Gold Coast's Jarryd Lyons has escaped suspension, instead hit with a $1,000 sanction for striking Liam Shiels following his match-day report.

The incident was graded as careless conduct, with low impact to the head.

Greater Western Sydney's Shane Mumford can also accept a $1,000 fine for rough conduct on Taylor Garner.

North Melbourne's Kayne Turner has also been hit with a $1,000 sanction for rough conduct on Ryan Griffen, while Adelaide's Charlie Cameron can accept a $1,000 fine for rough conduct on Dan Houston.