A Thursday tour around the Web for military-themed sports goodness: Ben Garland update. We promised we’d keep you informed, and here’s the latest: Garland, a first lieutenant, ditched his Denver Broncos uniform Wednesday for some traditional cammies, being sworn in as a member of the Colorado Air National Guard in front of the team’s training facility. Get the whole story from our good friends at USA Today here. Garland will do public relations work for the Guard while trying to make the Broncos as a defensive lineman. J.J. Avila update. In April, we told you the ex-Naval Academy hoopster and…