I think you're pretty accurate,but I'd go a step further even. I think it wasn't that they were feeling Calgary out and kept Streveler for the 2nd half, but rather he was more of a "secret weapon" that they didn't want to allow the Stamps to make half-time adjustments. I can never be sure, but that's how I make sense of Strev not really doing anything until the 2nd half. Also thinking (hoping?) that it was kind of a ploy to list him as the 3rd stringer, but who knows.