Jul 28, 2014; Napa, CA, USA; Oakland Raiders players join hands in a huddle at training camp at Napa Valley Marriott. Mandatory Credit: Kirby Lee-USA TODAY Sports

One week into the 2014 Training Camp, many players are already beginning to establish themselves. Some who have impressed in camp, like Matt Schaub or James Jones, are veterans who are expected to perform well. But with many key players missing time for various injuries (which is common early in camp), a few unheralded players are beginning to make their presence known. Here are five of them: