The Raiders made it obvious how much they think of middle linebacker Rolando McClain by selecting him with the eighth pick of the NFL draft last month and trading longtime starting middle linebacker Kirk Morrison two days later.

Watching McClain through four practices the past two days validated their belief that the former University of Alabama standout is every bit as good as advertised.

"The thing I mentioned (Friday), and it showed up again (Saturday), the ability to just jump right in and take control is obvious," coach Tom Cable said.

McClain, 6-foot-3 and 254 pounds, was all but handed the starting job before he even donned a Raiders jersey for the first time.

He called it "an honor" but added that he is accustomed to succeeding right away. He started as a sophomore in high school and started his freshman season at Alabama.

"I just got to take it for what it is," McClain said. "The job is not going to be given to me. I know I have to work for it. I'm prepared for that. All I can do is step in and try do what I did at the University of Alabama, and that's be a leader, bring my leadership, as well as my physical ability."

Pressure is something McClain is accustomed to, having played for an Alabama team that won the national championship last season. So, being a first-round draft pick and projected as a starter doesn't weigh on him one bit.

"Obviously they expect a lot, they put me in with the starters right away," McClain said of his coaches. "So, all I can do is my job. They know I'm young. I'm going to make some mistakes, but I'm a perfectionist. "

Cable said McClain is big enough to be mistaken for a guard. Outside linebacker Thomas Howard said he was amazed by McClain's size and leadership skills.

"Man, he's bigger than I thought he was," Howard said. "He works hard, he's a smart player and he jumped right in and he was able to control the defense."

  • Fourth-round draft pick Bruce Campbell has been moved from offensive tackle to guard. Cable said the move was made to expose Campbell to a new position and get him more immediate playing time.

    The change marks Campbell's first foray on the right side of the offensive line, as well as playing guard.

    "Yes I do feel comfortable," Campbell said. "It's not that bad at all."

    Campbell said he enjoys the added benefit of having help on either side of him as opposed isolated at the end of the line. Even so, he realizes that he needs to adjust his style of play, at least in the short term.

    "I actually am going to start running a lot more than I did at the tackle position anyway," Campbell said. "I like to run. I like to use my speed and everything else just to play football. "

  • Wide receiver Chaz Schilens missed practice for the second straight day. Cable said Schilens had a follow-up procedure to the surgery he had on his broken left foot last August.

    Cable said the Raiders are just taking the cautious approach with Schilens because "we're going to need that guy."

  • Outside linebacker Trevor Scott (trapezius), receiver Louis Murphy (ankle) and cornerback Chris Johnson (back) missed practice. None of their injuries is considered serious, Cable said.

  • The Raiders open training camp in Napa on July 28. Cable said he intends to speak with 49ers coach Mike Singletary in the next week or two about the prospect of conducting joint practices in Napa for a third straight season.