Color photo of University of Oregon football players returning to the field at the end of halftime during a game against Stanford on November 14, 2015 at Stanford Stadium in Stanford, California. The Ducks won the game 38-36. Pictured are Rex Manu (#47), Koa Ka'ai (#80), Evan Baylis (#81) and Cameron Hunt (#85).
Color photo of University of Oregon running back Byron Marshall (#9) running the ball during a football game against Arkansas State on September 1, 2012 at Autzen Stadium and won by the Ducks 57-34. Also pictured are Kyle Long (#74) and Koa Ka'ai (#80).
Color photo of University of Oregon football players Tyler Johnstone (left) and Koa Ka'ai (right) with Special Olympics athlete Carlos Archuletta on November 7, 2011 at Emerald Lanes as part of the University of Oregon's O Heroes program.
Color photo of (back row, from left) University of Oregon football players Tyson Coleman, Koa Ka'ai, and Tyler Johnstone, and soccer player Kelsey Foo, with Special Olympics athletes (front row, from left) Maddie Akin, ShyAnn Hanson and Hannah Bone on November 7, 2011 at Emerald Lanes as part of the University of Oregon's O Heroes program.