"I like the way he ran with the football and his physicality," Raye said. "We had some concerns about his ability to play without the ball. He demonstrated otherwise. His performance in his first opportunity, in his first year, was pretty good."
"He's put himself in position to warrant more snaps and earlier snaps against better competition," Raye said. "Stats are not functional in an exhibition game. We're looking to see how clear the picture is, let him use his athleticism and how he plays within the framework of the offense."
Westbrook participated in his second day of practice with his new team, seeing action in a limited number of plays as he works to incorporate himself into the 49ers' playbook.
Raye was a little more sedate about his new running back.
"I know his reputation, but I don't know him as a player," Raye said. "We need to indoctrinate him into they way we want him to do things. He's a smart guy. I'm sure he'll pick things up. But Anthony Dixon is very much in the running as the guy who goes in for Gore."
"I don't want to put him out there if he's not sure what he's doing," Raye said. "We can afford to be patient, and yet there's a chance he could get some work if the medical staff thinks it's prudent."
"It's very important we all play together," Smith said. "We have to get the work in, continue to makes strides and get better. Otherwise, you're just hoping it shows up on game day."
David Bass has assumed the center's role, with Heitmann expected to miss up to eight weeks.
"I feel good with him," Smith said. "He's been working very hard to get ready. It's good for him to go up against our defensive line. He's stepped right up."
Notes: The 49ers released WR Brandon Jones and waived injured OT Chris Patrick (shoulder). Jones appeared in eight games last season. Patrick appeared in three. ... QB Nate Davis also is likely to see action earlier Sunday. "He needs to play against guys who have played in the NFL," Raye said. "We can see how his development is going." ... Smith was disappointed in his performance against the Colts. "We didn't finish plays, throws or catches," he said. "I felt good, but that didn't equate to anything." ... OT hopeful Matt Kopa played with Vikings RB Toby Gerhart the past four years at Stanford.
Copyright 2010 by The Associated Press