Port Adelaide is set to announce the re-signing of a third player in as many days, with the Herald Sun reporting that Chad Wingard is the latest player to sign a contract extension.

Wingard join captain Travis Boak and Robbie Gray in re-committing to the club this week.

It is believed that the 22-year-old has agreed to a new long term deal to remain at the Power.

Wingard has kicked 148 goals in 89 games, including 53 in 22 games in 2015.

The Herald Sun believes an announcement will be made tomorrow.