do they own any other sports club?
Yes, the Liverpool F.C.
Fenway Sports Group
 It is the parent company of Major League Baseball's Boston Red Sox and Liverpool F.C., a Premier League football team.

troy studios scores pilot from game of thrones creator UNANSWERABLE how many seasons did the above mentioned tv show run for? Eight. who composed its title track? Ramin Djawadi . did he go to any music school? Yes, the Berklee College of Music. where is that located? In Boston, Massachusetts. how many people live there? 692,600 residents as per reports of 2019. are there any major sports teams from the city? The Boston Red Sox, the Boston Americans, the Boston Celtics, the Boston Bruins and others. who owns the first? The Fenway Sports Group.
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Fenway Sports Group [SEP] Introduction
Fenway Sports Group, LLC (FSG), is an American sports company. It is the parent company of Major League Baseball's Boston Red Sox and Liverpool F.C., a Premier League football team. FSG was founded in 2001 as New England Sports Ventures (NESV) when John W. Henry joined forces with Tom Werner, Les Otten, The New York Times Company, and other investors to successfully bid for the Red Sox. NESV formally announced its name change to Fenway Sports Group in March 2011. In addition to owning the Red Sox and Liverpool F.C., the Boston-based limited liability company also owns the home stadiums for both teams (Fenway Park and Anfield) and Fenway Sports Management (which in turn owns the Salem Red Sox of the Class A Carolina League, a minor league baseball franchise), plus 80% of the New England Sports Network (NESN) and 50% of Roush Fenway Racing, with cars entered (as of the 2019 season) in the NASCAR Cup Series racing competition.