Watching the reverse angle on that play and Allen is pretty close to being sacked for a safety due to Saffold going to double team nobody and leaving a guy in front of him with a clear path to the QB.
Now, granted, this could have been how they decide to block it up because Bates has nobody to block(the Steeler player in front of him doesn't rush and kind of just stands there and Morse ends up sort of coming off his block to get a piece of that defender, but it was more like he ste