I was just kidding about the middle bar. It's never too late. You could always fold it in half and remove 6". That would a foot off the length making it 84" which will be a closer fit.
Yosemite Sam: Are you trying to make me look a fool?
Bugs: You don't need me to make you look like a fool.
Yosemite Sam: Yer deerrrnnn right I don't!