The U.S. Depth Chart: Marked with many questions

[USA CONFIDENTIAL] Five games into the reign of U.S. coach Jurgen Klinsmann, a few of the names have changed, and a different persona may beemerging even if the results haven’t been stellar. Though much of the focus on the early days of Klinsmann’s tenure as U.S. national team coach has centered on a feeble attack, other numbersmerit closer attention. He’s used 30 players, a different starting lineup in each of his five games, and several formations since taking over in late July. Games in November against France and anopponent to be determined will allow for further experimentation and more data to be mined heading into a busy 2012 that starts with a January training camp. Here’s what the USA’s depth chartcurrently looks like …