Definition: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Input: Roddick had won the first two sets, but Rusedski was 5-2 up in the third set. During a point on Roddick's service game, a member of the crowd loudly called one of Roddick's shots long, causing Rusedski to stop playing the point as _he_believed it was a line judge. <sep>, Pronoun: he

Rusedski