Denver Broncos rookie quarterback Tim Tebow runs an obstacle course on Friday, April 30, 2010, at the football team's headquarters in Englewood, Colo. The Broncos will hold their rookie camp through the weekend. (AP Photo/David Zalubowski)

Denver Broncos quarterback Kyle Orton takes part in drills during the third day of a weekendNFL football minicamp at the team's headquarters in Englewood, Colo., on Sunday, June 13, 2010. (AP Photo/David Zalubowski)

Denver Broncos rookie quarterback Tim Tebow, left, confers with quarterback Brady Quinn as they take part in drills during the third day of a weekend NFL football minicamp at the team's headquarters in Englewood, Colo., on Sunday, June 13, 2010. (AP Photo/David Zalubowski)

Denver Broncos linebacker Nick Greisen, left, runs with punter A.J. Trapasso during drills in the second day of a weekend NFL football minicamp at the team's headquarters in Englewood, Colo., on Saturday, June 12, 2010. (AP Photo/David Zalubowski)

Denver Broncos quarterback Brady Quinn stretches before taking part in drills in the second day of a weekend mini camp at the team's headquarters in Englewood, Colo., on Saturday, June 12, 2010. (AP Photo/David Zalubowski)

Denver Broncos tiht end Daniel Graham jokes with teammates before drills in the second day of a weekend mini camp at the team's headquarters in Englewood, Colo., on Saturday, June 12, 2010. (AP Photo/David Zalubowski)

Denver Broncos rookie quarterback Tim Tebow looks to pass during the first day of a weekend mini camp at the team's headquarters in Englewood, Colo., on Friday, June 11, 2010. (AP Photo/David Zalubowski)

Denver Broncos running back Correll Buckhalter takes part in drills during the first day of a weekend NFL football minicamp at the team's headquarters in Englewood, Colo., on Friday, June 11, 2010. (AP Photo/David Zalubowski)

Denver Broncos running back Knowshon Moreno pulls on his helmet to take part in drills during the first day of a weekend mini camp at the team's headquarters in Englewood, Colo., on Friday, June 11, 2010. (AP Photo/David Zalubowski)

From left, Denver Broncos quarterbacks Tim Tebow, Brady Quinn and Kyle Orton confer between drills during the first day of a weekend mini camp at the team's headquarters in Englewood, Colo., on Friday, June 11, 2010. (AP Photo/David Zalubowski)

Denver Broncos cornerback Champ Bailey, back, jokes with linebacker D.J. Williams as they warm up before taking part in drills during the first day of a weekend mini camp at the team's headquarters in Englewood, Colo., on Friday, June 11, 2010. (AP Photo/David Zalubowski)

Denver Broncos head coach Josh McDaniels, front left, jokes with quarterback Kyle Orton, front right, as wide receiver Brandon Lloyd looks on as the players stretch before taking part in drills during the first day of a weekend mini camp at the team's headquarters in Englewood, Colo., on Friday, June 11, 2010. (AP Photo/David Zalubowski)

Denver Broncos defensive linemen Elvis Dumervil, front, Le Kevin Smith, back left, and Jaron Baston warm up before taking part in drills during the first day of a weekend mini camp at the team's headquarters in Englewood, Colo., on Friday, June 11, 2010. (AP Photo/David Zalubowski)

Denver Broncos rookie offensive lineman Zane Beadles runs during the first day of a weekend mini camp at the team's headquarters in Englewood, Colo., on Friday, June 11, 2010. (AP Photo/David Zalubowski)

Denver Broncos quarterback Tim Tebow watches the action from the sideline during passing camp at the team's training facility in Englewood, Colo., on Friday, June 4, 2010. (AP Photo/Ed Andrieski

Denver Broncos rookie quarterback Tim Tebow, left, jumps playfully onto quarterback Brady Quinn as they take part in drills during a practice at the NFL football team's headquarters in Englewood, Colo., on Monday, June 7, 2010. (AP Photo/David Zalubowski)

Denver Broncos quarterback Brady Quinn takes part in drills during a practice at the NFL football team's headquarters in Englewood, Colo., on Monday, June 7, 2010. (AP Photo/David Zalubowski)

Denver Broncos coach Josh McDaniels, right, talks to players as they stretch before taking part in drills during a practice at the NFL football team's headquarters in Englewood, Colo., on Monday, June 7, 2010. (AP Photo/David Zalubowski)

Denver Broncos rookie quarterback Tim Tebow takes part in drills during a practice at the NFL football team's headquarters in Englewood, Colo., on Monday, June 7, 2010. (AP Photo/David Zalubowski)

Denver Broncos running back J.J. Arrington carries the ball around the corner during practice at the NFL football team's headquarters in Englewood, Colo., on Monday, June 7, 2010. (AP Photo/David Zalubowski)

Denver Broncos offensive coordinator Mike McCoy, left, confers with quarterback Brady Quinn during a practice at the NFL football team's headquarters in Englewood, Colo., on Monday, June 7, 2010. (AP Photo/David Zalubowski)

Denver Broncos running back Lance Ball runs during practice at the NFL football team's headquarters in Englewood, Colo., on Monday, June 7, 2010. (AP Photo/David Zalubowski)

Denver Broncos rookie defensive lineman Ben Garland runs during drills at passing camp at the team's training facility in Englewood, Colo., on Friday, June 4, 2010. Garland graduated from the Air Force Academy this year and was picked up by the Broncos as a free agent. (AP Photo/Ed Andrieski

Denver Broncos cornerback Champ Bailey runs as team takes part in drills at the Broncos' headquarters in Englewood, Colo., on Monday, May 24, 2010. (AP Photo/David Zalubowski)

Denver Broncos quarterback Kyle Orton, right, bumps fists with offensive lineman Tyler Polumbus as team takes part in drills at the Broncos' headquarters in Englewood, Colo., on Monday, May 24, 2010. (AP Photo/David Zalubowski)

Denver Broncos runningback Knowshon Moreno runs for yardage as team takes part in drills at the Broncos' headquarters in Englewood, Colo., on Monday, May 24, 2010. (AP Photo/David Zalubowski)

Denver Broncos head coach Josh McDaniels, back center, talks to talks to players as they loosen up during mini-camp at the team's training facility in Englewood, Colo., on Monday, May 17, 2010. Players from left are Brandon Stokley(14), Landis Williams (16) and Kyle Orton (8). (AP Photo/Ed Andrieski)

Denver Broncos quarterback Brady Quinn (9) takes a snap during drills at the team's training facility in Englewood, Colo., on Monday, May 17, 2010. With Denver Broncos rookie Tim Tebow getting most of the attention and incumbent Kyle Orton most of the reps, Brady Quinn is pretty much the overlooked quarterback. He's attempting to change that.(AP Photo/Ed Andrieski)

Denver Broncos linebacker Elvis Dumervil, center, works out with Le Kevin Smith, left, and Braxton Kelley (52) during mini camp at the team's training facility in Englewood, Colo., on Monday, May 17, 2010. Dumervil had to sign a waiver to particpate in the camp. (AP Photo/Ed Andrieski)

Denver Broncos quarterback Kyle Orton (8) drops back to pass as quarterback Tim Tebow, back, watches during mini camp at the team's training facility in Englewood, Colo., on Monday, May 17, 2010. (AP Photo/Ed Andrieski)

Denver Broncos quarterback Brady Quinn (9) stretches with teammates during camp at the team's training facility in Englewood, Colo., on Monday, May 17, 2010. With Denver Broncos rookie Tim Tebow getting most of the attention and incumbent Kyle Orton most of the reps, Brady Quinn is pretty much the overlooked quarterback. He's attempting to change that.(AP Photo/Ed Andrieski)

Denver Broncos quarterback Brady Quinn throws a pass during camp at the team's training facility in Englewood, Colo., on Monday, May 17, 2010. With Denver Broncos rookie Tim Tebow getting most of the attention and incumbent Kyle Orton most of the reps, Brady Quinn is pretty much the overlooked quarterback. He's attempting to change that.(AP Photo/Ed Andrieski)

Denver Broncos quarterback Tim Tebow (15) sets up to pass as quarterback Kyle Orton (8) watches during mini camp at the team's training facility in Englewood, Colo., on Monday, May 17, 2010. (AP Photo/Ed Andrieski)

Denver Broncos quarterback Brady Quinn takes a snap during drills at mini camp at the team's training facility in Englewood, Colo., on Monday, May 17, 2010. Watching in the background are Tim Tebow (15) and Tom Brandstater. (AP Photo/Ed Andrieski)

Denver Broncos quarterback Tim Tebow juggles a football during mini camp at the team's training facility in Englewood, Colo., on Monday, May 17, 2010. (AP Photo/Ed Andrieski)

Denver Broncos rookie quarterback Tim Tebow looks to pass the ball on Friday, April 30, 2010, at the football team's headquarters in Englewood, Colo. The Broncos will hold their rookie camp through the weekend. (AP Photo/David Zalubowski)

Denver Broncos rookie wide receiver Demaryius Thomas tosses a football on Friday, April 30, 2010, at the football team's headquarters in Englewood, Colo. The Broncos will hold their rookie camp through the weekend. (AP Photo/David Zalubowski)

Denver Broncos head coach Josh McDaniels, left, chats with rookie quarterback Tim Tebow on Friday, April 30, 2010, at the football team's headquarters in Englewood, Colo. The Broncos will hold their rookie camp through the weekend. (AP Photo/David Zalubowski)

Denver Broncos rookie quarterback Tim Tebow takes part in running drills on Friday, April 30, 2010, at the team's headquarters in Englewood, Colo. The Broncos will hold their rookie camp through the weekend. (AP Photo/David Zalubowski)

Denver Broncos rookie tight end Riar Geer, front, stretches along with wide receiver Demaryius Thomas on Friday, April 30, 2010, at the team's headquarters in Englewood, Colo. The Broncos will hold their rookie camp through the weekend. (AP Photo/David Zalubowski)

Denver Broncos rookie offensive tackle Zane Beadles completes a drill on Friday, April 30, 2010, at the team's headquarters in Englewood, Colo. The Broncos will hold their rookie camp through the weekend. (AP Photo/David Zalubowski)

Denver Broncos rookie center J.D. Walton, front, passes by rookie quarterback Tim Tebow during drills on Friday, April 30, 2010, at the team's headquarters in Englewood, Colo. The Broncos will hold their rookie camp through the weekend. (AP Photo/David Zalubowski)

Denver Broncos rookie quarterback Tim Tebow pulls on his helmet on Friday, April 30, 2010, at the football team's headquarters in Englewood, Colo. The Broncos will hold their rookie camp through the weekend. (AP Photo/David Zalubowski)

Denver Broncos head coach Josh McDaniels swings a whistle as he watches his team workou at passing camp at the team's training facility in Englewood, Colo., on Friday, June 4, 2010. (AP Photo/Ed Andrieski

Denver Broncos wide receiver Landis Williams catches the football at passing camp at the team's training facility in Englewood, Colo., on Friday, June 4, 2010. (AP Photo/Ed Andrieski

Denver Broncos quarterback Brady Quinn calls a play at the line of scrimage during passing camp at the team's training facility in Englewood, Colo., on Friday, June 4, 2010. (AP Photo/Ed Andrieski

Denver Broncos wide receiver Alric Arnett catches the football at the team's training facility in Englewood, Colo., on Friday, June 4, 2010. (AP Photo/Ed Andrieski

Denver Broncos quarterback Tim Tebow sets to throw the football at passing camp at the team's training facility in Englewood, Colo., on Friday, June 4, 2010. (AP Photo/Ed Andrieski

Denver Broncos wide receiver Kenny McKinley catches the football at passing camp at the team's training facility in Englewood, Colo., on Friday, June 4, 2010. (AP Photo/Ed Andrieski

Denver Broncos wide receiver Landis Williams catches the football at passing camp at the team's training facility in Englewood, Colo., on Friday, June 4, 2010. (AP Photo/Ed Andrieski