I'd like to see Powell start - I think the team has generally looked better when he's played. Plus it gives us another natural goalscorer on the pitch. I assume Lia will be a straight swap for Riera. What's the news on our injured guys - is Siggy back? What about Fenton, Gulley, or Doyle?
I also think Roly should play further back - maybe switch to the 4-1-2-1-2 formation we played with a lot of last year. WeeMac at the tip of the diamond in the AM/False 9 role. Powell and Krishna up front. Lia in DM. A-Rod and Roly as box-to box midfielders. I think Sarpong is getting better but he would have to drop to the bench. Maybe he'd have more success coming on later and running at tired defenders anyway.
Big game for us really - beat CCM and we might get some momentum and confidence back. Lose, or even draw, and it starts to look like the wheels are coming off.