In response to losing Jeremi Johnson, the Bengals went out and signed full back Reagan Maui'a -- full back from Hawaii that started nine games with the Dolphins last season. Maui'a was waived off Miami on August 31st as part of major cuts to get their roster down to 53. Apparently the Dolphins let Maui'a go after signing Boomer Grigsby because Grigsby has better hands.
Iggy points out this video where a man runs through a wall, already carved out to a perfectly shaped door frame.