Freshman running back Lache Seastrunk (#15) races through the field during Oregon’s first official practice session of the season at the grass practice fields near the Casanova Center Monday afternoon, August 8, 2011. (Rachelle Hacmac/Oregon Daily Emerald)

Coach Chip Kelly orders directions during Oregon’s first official practice session of the season at the grass practice fields near the Casanova Center Monday afternoon, August 8, 2011. (Rachelle Hacmac/Oregon Daily Emerald)

Wide receiver B.J. Kelley (#23) leaps for the ball during Oregon’s first official practice session of the season at the grass practice fields near the Casanova Center Monday afternoon, August 8, 2011. (Rachelle Hacmac/Oregon Daily Emerald)

The team warms up during Oregon’s first official practice session of the season at the grass practice fields near the Casanova Center Monday afternoon, August 8, 2011. (Rachelle Hacmac/Oregon Daily Emerald)

Coach Chip Kelly orders directions during Oregon’s first official practice session of the season at the grass practice fields near the Casanova Center Monday afternoon, August 8, 2011. (Rachelle Hacmac/Oregon Daily Emerald)

Oregon’s defensive line practices drills during Oregon’s first official practice session of the season at the grass practice fields near the Casanova Center Monday afternoon, August 8, 2011. (Rachelle Hacmac/Oregon Daily Emerald)

Wide receivers Nick Cole (#30) and Blake Stanton (#41) during Oregon’s first official practice session of the season at the grass practice fields near the Casanova Center Monday afternoon, August 8, 2011. (Rachelle Hacmac/Oregon Daily Emerald)

Freshman running back Lache Seastrunk (#15) jogs onto the field during Oregon’s first official practice session of the season at the grass practice fields near the Casanova Center Monday afternoon, August 8, 2011. (Rachelle Hacmac/Oregon Daily Emerald)