What happened to the green arena roof in Lansdowne 2.0? Mayor Mark Sutcliffe said it was never really part of the plan, but Ottawa Sports and Entertainment Group included it in their proposal from last year. #cbc #news #News #Canada #Ottawa https://www.cbc.ca/news/canada/ottawa/lansdowne-2-0-green-roof-1.6990040?cmp=rss https://files.hongkongers.net/media_attachments/files/111/192/721/136/880/611/original/771b97993a55b8f0.jpg