The Ottawa Reblacks re-signed defensive linemen Danny Mason, Avery Ellis and Michael Wakefield on Monday.
All three players were scheduled to become free agents next month.
Mason has spent the last two seasons in Ottawa. He had 33 tackles and eight special-teams tackles in 17 regular-season contests in 2019.
Ellis completed his third season with Ottawa, establishing career highs in tackles (54) and sacks (seven) while adding a forced fumble. Ellis has accumulated 97 defensive tackles and 16 sacks in 43 regular-season contests with the Redblacks.
Wakefield had 32 tackles and four sacks in 16 games last season with Ottawa, Wakefield has appeared in 39 regular-season contests as a Redblack, accumulating 54 tackles, seven sacks and an interception.