The #LeafsForever have a replacement for all 3 of these players today and going forward:
Beniot - Rifai (2 more seasons)
Timmins - Myers (2+), Benning (1+)
Dewar - Holmberg, Minten, Grebyonkin

You waive Reaves and TOR would have around 4.5 million in cap to work with.