Seh vehn tee wun
Here's Albert Hall's Penn State career (all of this comes from his GoPSU page, except for 2014, which comes from the spring media guide, so if any of the details are wrong, apologies):
2012 – walks on as a defensive end, doesn't appear in any games, redshirts
2013 – moves to tight end, makes appearances in five games as a special teamer, played in each of the team's last four games
2014 – moves to tackle, plays in every game on special teams, saw some time on the offensive line, Academic All-Big Ten selection
Hall is listed as a tackle, so I don't think we're going to see him moving anywhere else on the field (although the thought of him playing, like, strong safety is cool).