Friday Sep 30 2011 comments Oakmont takes on Clayton Valley By: Press Tribune Photography by Philip Wood -A +A Oakmont running back Jordan Harris, left, pushes past one on defender on a yardage pickup run Friday night at home. Oakmont defensive lineman Trey Olsen, left, puts pressure on Clayton Valley quarterback Michael Protheroe early in the Viking?s homecoming game Friday night. Wide receiver Michael Schmitt, foreground, dives for a ball thrown just out of reach from quarterback Ryan Shields Friday night. Oakmont quarterback Ryan Shields, left, throws a completion pass to receiver Johnny Bullock under pressure Friday night at home. Viking wide receiver Michael Schmitt, center, bobs and weaves through Clayton Valley defenders Friday night before he is brought down. Four Vikings converge to take down Clayton Valley running back Joe Prothroe, center, Friday night early in the first quarter at Oakmont. Oakmont defender Erick Bowman, right, chases down Clayton Valley running back Joe Prothroe Friday night at home in Roseville.