I saw a few recent articles, the last two weeks, at the moment I can't remember which publications, but they were commenting on question marks about Joseph's gas tank. I really don't get what people are looking at, as I know the couple of matches they are talking about. In the 3rd period, while coming back from out of bounds, he looked like he might be tired to me, but once the whistle blew, he proceeded to wrestle aggressively and in each of those bouts secured another takedown. My conclusion, thus far is his gas tank is fine. Even in his loss, after fighting off his back twice, he still kept coming to the end, to avoid getting majored.