One day after Rory McIlroy and Tiger Woods went home, more top seeds followed Friday in the Match Play Championship in Marana, Ariz. No. 3 seed Luke Donald lost to Scott Piercy, as did No. 4 seed Louis Oosthuizen, who never led against Robert Garrigus. Masters champion Bubba Watson, the No. 8 seed, was the only top-10 seed remaining.