Dallas Cowboys quarterback Tony Romo (9) passes as tight end John Phillips (89) and Scott Sicko (86) look on during an OTA at the teams training facility Monday, May 24, 2010 in Irving, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys NFl football wide receiver Roy Williams (11) looks to pull in a football pass during an organized team activity at Valley Ranch in Irving, Texas, Monday, May 17, 2010. (AP Photo/LM Otero)

Hall of Fame quarterback Roger Staubach, left, tosses a ball to receiver Miles Austin, wearing the No. 2 jersey when he normally wears the No. 19, during an OTA at the teams training facility Monday, May 24, 2010 in Irving, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys running back Marion Barber runs drills during an OTA at the teams training facility Monday, May 24, 2010 in Irving, Texas. (AP Photo/Tony Gutierrez)

Hall of Fame quarterback Roger Staubach holds a football as he walks across the field while visiting the Dallas Cowboys training facility during an OTA at the teams training facility Monday, May 24, 2010 in Irving, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys NFL football quarterback Tony Romo (9) yells to a teammate during an organized team activity at Valley Ranch in Irving, Texas, Monday, May 17, 2010. (AP Photo/LM Otero)

Dallas Cowboys NFL football wide receiver Roy Williams (11) reaches with the ball after catching a pass during an organized team activity at Valley Ranch in Irving, Texas, Monday, May 17, 2010. (AP Photo/LM Otero)

Dallas Cowboys quarterback Tony Romo (9) brings up his football helmet during team organized team activities at Valley Ranch in Irving, Texas, Monday, May 17, 2010. (AP Photo/LM Otero)

Dallas Cowboys NFL football quarterback Tony Romo listens to reporters questions while sitting at his locker after an organized team activity at Valley Ranch in Irving, Texas, Monday, May 17, 2010. (AP Photo/LM Otero)

Dallas Cowboys NFL football quarterback Tony Romo looks to pass during an organized team activity at Valley Ranch in Irving, Texas, Monday, May 17, 2010. (AP Photo/LM Otero)

Dallas Cowboys owner Jerry Jones yells to reporters about a pass play just run during team organized team activities at Valley Ranch in Irving, Texas, Monday, May 17, 2010. (AP Photo/LM Otero)

Dallas Cowboys quarterback Tony Romo (9) throws during team organized team activity at Valley Ranch in Irving, Texas, Monday, May 17, 2010. (AP Photo/LM Otero)

Dallas Cowboys wife receiver Dez Bryant gets a drink of water during team organized team activity at Valley Ranch in Irving, Texas, Monday, May 17, 2010. (AP Photo/LM Otero)

Dallas Cowboys wide receiver Dez Bryant (88) bobbles a pass during rookie mini-camp at Cowboys Stadium Arlington, Tx., Sunday May 2, 2010. (AP Photo/Brandon Wade)

Dallas Cowboys eide receiver Dez Bryant (88) nurses his left ankle during rookie mini-camp at Cowboys Stadium Arlington, Tx., Sunday May 2, 2010. (AP Photo/Brandon Wade)

Dallas Cowboys safety Akwasi Owusu-Ansah (27) tosses the ball in the air during rookie mini-camp at Cowboys Stadium Arlington, Tx., Sunday May 2, 2010. (AP Photo/Brandon Wade)

Dallas Cowboys wide receiver Dez Bryant (88) catches the ball against his neck with one hand as cornerback Marquis Floyd (29) defends during rookie mini-camp at Cowboys Stadium Arlington, Tx., Sunday May 2, 2010. (AP Photo/Brandon Wade)

In this photo taken on Friday, April 30, 2010, Dallas Cowboys owner Jerry Jones, left, and head coach Wade Phillips watch workouts during rookie NFL football minicamp at Valley Ranch in Irving, Texas. Phillips was impressed by the potential of first-round wide receiver Dez Bryant during the team's three-day rookie minicamp that concluded on Sunday. (AP Photo/LM Otero)

Dallas Cowboys wide receiver Dez Bryant (88) catches a pass under the watchful eye of wide receivers coach Ray Sherman during rookie football mini-camp at Valley Ranch in Irving, Texas, Friday, April 30, 2010. This is Bryant's first workout since being the first round draft pick of the Cowboys. (AP Photo/LM Otero)

Dallas Cowboys owner Jerry Jones, left, smiles at wide receiver Dez Bryant (88) during rookie football mini-camp at Valley Ranch in Irving, Texas, Friday, April 30, 2010. This is Bryant's first workout since being the first round draft pick of the Cowboys. (AP Photo/LM Otero)

Dallas Cowboys wide receiver Dez Bryant (88) smiles after drills during rookie football mini-camp at Valley Ranch in Irving, Texas, Friday, April 30, 2010. This is Bryant's first workout since being the first round draft pick of the Cowboys. (AP Photo/LM Otero)

Dallas Cowboys head coach Wade Philips, left, demonstrates a drill with a yellow rubber ball to running back Herb Donaldson (31) during rookie football mini-camp at Valley Ranch in Irving, Texas, Friday, April 30, 2010.(AP Photo/LM Otero)

Dallas Cowboys wide receiver Dez Bryant (88) catches a pass during rookie football mini-camp at Valley Ranch in Irving, Texas, Friday, April 30, 2010. This is Bryant's first workout since being the first round draft pick of the Cowboys. (AP Photo/LM Otero)

photo taken on Friday, April 30, 2010, Dallas Cowboys tight end Scott Sicko (86) holds a football during a rookie football mini-camp at Valley Ranch in Irving, Texas. (AP Photo/LM Otero)

Dallas Cowboys wide receiver Dez Bryant (88) takes a break during rookie football mini-camp at Valley Ranch in Irving, Texas, Friday, April 30, 2010. This is Bryant's first workout since being the first round draft pick of the Cowboys. (AP Photo/LM Otero)

In this photo taken on Friday, April 30, 2010, Dallas Cowboys tight end Scott Sicko (86) tosses a yellow ball during drill at rookie football mini-camp at Valley Ranch in Irving, Texas. (AP Photo/LM Otero)

Dallas Cowboys kicker David Buehler (18) during an OTA at the teams training facility Monday, May 24, 2010 in Irving, Texas. No NFL team missed more field goals than the Cowboys last season, so it makes sense that they hired former kicker Chris Boniol to fix that. Yet the Cowboys are gambling by asking Boniol to turn thumping kickoff specialist David Buehler into a precision guy. (AP Photo/Tony Gutierrez)

Dallas Cowboys kicking consultant Chris Boniol, right, looks on as kicker David Buehler (18) runs though drills at the teams training facility Monday, May 24, 2010 in Irving, Texas. No NFL team missed more field goals than the Cowboys last season, so it makes sense that they hired former kicker Chris Boniol to fix that. Yet the Cowboys are gambling by asking Boniol to turn thumping kickoff specialist David Buehler into a precision guy. (AP Photo/Tony Gutierrez)

Dallas Cowboys kicking consultant Chris Boniol, right, talks to kicker David Buehler (18) at the teams training facility Monday, May 24, 2010, in Irving, Texas. No NFL team missed more field goals than the Cowboys last season, so it makes sense that they hired former kicker Chris Boniol to fix that. Yet the Cowboys are gambling by asking Boniol to turn thumping kickoff specialist David Buehler into a precision guy. (AP Photo/Tony Gutierrez)