Ebert has signed a three-year extension that will see him remain at the Power until the end of the 2020 season, while Hombsch’s new two-year deal will see him stay at Alberton until at least the end of 2019.
One of Port Adelaide’s strongest midfielders, Ebert played 76 games at the Eagles between 2008-2011, before moving back home to the Power, playing 127 games for Port Adelaide since.
The 27-year-old is averaging career-highs in disposals (25.8), tackles (7.9) and inside 50s per game (5), and hasn’t missed a game for the Power all season.
After playing nine games for the Giants in the club’s inaugural season, Hombsch moved to the Power in 2013 and has played 72 games for Port Adelaide over five seasons.
The pair’s re-signing comes less than 24 hours after young duo Sam Powell-Pepper and Billy Frampton also committed their future.