Firstly, I love the new feature of embedding tweets and vines into posts. However, these don't get displayed when using Safari on my iPhone. Don't know if this is an issue you are aware of so I thought I'd report it.
Edit: just noticed that they do show up in Chrome.
Okay, I've solved this issue. One new feature of iOS9 is the content blocker and I had mine turned on and it was this that was preventing these new features from showing up. If you are having the same problem, then 'whitelist' Patsfans.com in your content blocking software, if you have that feature turned on, and you won't get the same issues.