Division Trophies

Can anyone shed light on the divisional trophies handed out yesterday? When were the old classic trophies exchanged for the new op-art ones?

Op Art?
I dont know when they were changed but I think they are great.
Each division wins a trophy that is half a maple leaf. The riders took the left half, or western half while the bombers took the right or eastern half

I don't know either, but I also thought it was a nice symbol - join the two and you have one proud, unified country!

Well, except for that chunk in the lower right that's wiggling.....

Nice idea, maybe... but I thought they were kind of ugly. :?

Same as the league logo I believe.. At least 3 years.