Taking a photo with a player and a jersey doesn't exactly do anything. But I think the guy's history has made clear he's a Cubs fan, and attending a Sox game doesn't disprove that at all either. I thought I remember years ago he claimed to be a fan of both teams. Perhaps he did, and I don't see how that matters. I grew up a Cubs fan who was largely indifferent to the White Sox but had family and friends that liked them and a neighbor with season tickets. It wasn't until I started to run into Sox fans on the internet or paying attention to certain media member comments that I grew to despise them. Add to it the hypocrisy with how the city has financed the White Sox while Reinsdorf has unfairly manipulated the commissioner's office to offset the Cubs inherent advantages. But if I lived my fandom differently, not wasting time on the internet talking about it or really paying attention to the inner workings at play then I'd probably have a moderate appreciation for the White Sox. You don't have to hate the White Sox to qualify as a Cubs fan.