Play is so stupid. A million things could have gone wrong there. If you actually have your punter pin the inept Ravens offense inside the 10, with the pass rush they are going to generate on Flacco, you probably get a good chance at a safety.
Hopefully the Steelers do a lot more stupid things today.
On the other hand, you have someone out there not used to catching punts, so it could have gone bad for the Ravens.