The Brumbies thrashed Western Force 42-14 in their Super Rugby Australia clash last night.
Len Ikitau and Andy Muirhead scored twice for the Brumbies while Cadeyrn Neville and Ryan Lonergan scored a try each.
Force centre Tevita Kuridrani was shown a yellow card in the 20th minute.
The Waratahs will take on the Reds at 8.45 tonight.
