The Sounders are off the pitch from the final training session before meeting Chivas USA at 7 p.m. Wednesday.
Coach Sigi Schmid gave these updates on a lineup will is certain to have at least four changes from the 1-0 win at Columbus on Saturday.
"Brad won’t be a go for Wednesday," he said. "He did a little bit more today, but he’s not nearly ready. Oba came through yesterday’s training OK. Today he got kicked on it a little bit, but at the end we just took him out just to be safe … I feel good about the chances of him playing. (The other forward) is for them to find out tomorrow, so we’ll see. Obviously we’ve got to make four changes from our last game because Dempsey, Johnson, Evans and Leo are out."