On the August 31 episode of "SmackDown!", Rey Mysterio, Finlay, Kane, and Batista participated in a four-man Championship Competition tournament. Mysterio defeated Batista and Finlay and became the number-one contender for the World Heavyweight Championship at Unforgiven. On the September 7 episode of "SmackDown!", Mysterio defeated Chavo Guerrero in an "I Quit" match. After the match, The Great Khali attacked Mysterio until Batista came out and executed a spear on Khali. Batista was then included in the one-on-one title match at Unforgiven, making it a Triple Threat match. At Unforgiven, Batista won the championship for a third time.