BRISBANE pair Rhys Mathieson and Archie Smith have re-signed with the Lions for a further two seasons.
The duo will be tied to the club until the end of 2021.
Mathieson, 22, has played every game for the Lions this season through the midfield, but will miss the next week or two after suffering a hamstring concern.
"Rhys shows terrific drive to constantly get better and challenge himself at AFL level," Lions football manager David Noble said.
"He embraces our values and brings a level of passion to our team which is infectious and engaging.
"As he continues to grow, we look forward to his next level of development at our club."
Back-up ruckman Smith hasn't played at senior level since 2017.