With the preseason about to get underway, the Denver Broncos are suddenly having some concerning depth issues at a position nobody was worried about going into training camp. The Broncos are widely considered to have one of the top 2-3 best offensive lines in the NFL, if not the best. They are considered the best not only because of their top-tier starting five, but their enviable depth at all of the positions as well. Unfortunately, both of those guys have suffered injuries early in training camp for the Broncos, and so did the third guy on the depth chart: Michael Deiter. Broncos already down to their fourth-string center as injuries pile up at campMichael Deiter being carted to the locker room.