T.E.C.II
Active Member
I'm not sure that could be compatible with baseball, even with modern materials. The Astrodome had to have the windows in much of its roof painted over.
https://www.paulryanwindows.com/blog/little-known-history-astrodome-roof/
And, "during the winter"? They don't play during the winter. As far as I know, any discussion of the notion of grass in Rogers Centre never involved trying to keep it alive through the winter, only putting it in every spring then removing it after the season ended.
Any new stadium would need to have grass. I don't think that's up for debate. It might be tricky keeping grass alive in the winter, but I'm sure Rogers would plan for that.
As for the glass roof, I posted this a few pages back, but Portland is hoping to get an MLB franchise, and this is their proposal for a domed stadium. Of course, this is just a proposal, but maybe they've figured things regarding how a glass roof could work?