What is the fine-grained topic of the following text: While Yesil has played twice for Liverpool in the League Cup ties against West Bromwich Albion and Swansea City in September 2012, Pelosi is regarded as a rising star in the Liverpool academy having already been earmarked by United States manager Jurgen Klinsmann. Only return the topic.
Liverpool football players Yesil and Pelosi's performance and potential