There's absolutely no doubt in my mind he gets a standing ovation:
1) He won a world series with the Cubs, and had one of the bigger hits during that run. He was a part of 3 other playoff Cubs teams too.
2) He had nothing but praise for the Cubs, Cubs fans, etc for his entire 7 year career here. He brought passion and energy to the game and acted like a leader the previous 2 seasons when the Cubs were bad and had a lot of young players.
3) The Cubs made no attempt to resign him at all. He was forced out in a way by Cubs management so he's under no obligation to not sign with their arch rival....if anything this may have drawn him to the Cardinals
4) A couple of comments to endear himself to his new fanbase do not erase 7 years of nothing but love for Cubs fans. I would have liked it if he approached it differently, but I'm not going to boo him because of it.
For all those reasons, he deserves a standing ovation tonight and I'm sad that he might be booed. But either way I hope he goes 0-5 with 5 strikeouts.