What they should attempt to do against their next eastern challenge is start Chang and if he struggle is replace him with Maas..the ole Switcheroo. This will show if the Chang set the momentum for the offence..and if not then Maas can take the reins once again.
I believe that Maas should still start against BC, they are a deadly team in the CFL and by far the best team this year. He has experience against the BC defence and he would be a safer fit against the powerhouse lions.
Chang should be given the go ahead against a weaker opponent like the Stamps, or another eastern rival. I am split down the middle on who I believe should lead this team. I think that Maas has lost his way and his injury effected not only his physical play but his mental play as well.
Chang has great enthuasiam and energy. He is young and powerful, but he has not been part of this league long at all and still has a lot to learn. He is eager and has shown that with time he will be a force to be recogned with in the CFL.
Now I don't know if Maas takes to the roll of mentor very well I havent seen him in practice but he seems to be supportive during games but with proper teaching by a veteran in the league Chang will impress.
Maybe Coach Taffe will decide to run the 2 qb's as a tandum unit, but only time will tell.