does the country from where these clubs emerge have any mythological beliefs?
Yes, native Celtic mythology of the pre-Christian Britons was passed down orally by the "cynfeirdd" (the early poets).
Wales
Remnants of native Celtic mythology of the pre-Christian Britons was passed down orally by the "cynfeirdd" (the early poets). Some of their work survives in later medieval Welsh manuscripts: the Black Book of Carmarthen and the Book of Aneirin (both 13th-century); the Book of Taliesin and the White Book of Rhydderch (both 14th-century); and the Red Book of Hergest (c. 1400).
how many premier league titles does manchester city have UNANSWERABLE what type of leagues do they participate in? Premier League, Football League can you name any of their competitors in the second mentioned league? Many English clubs plus clubs from Wales like Cardiff City, Swansea City and Newport County.
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Wales [SEP] Mythology
These texts include the earliest forms of the Arthurian legend and the traditional history of post-Roman Britain. Other sources of Welsh folklore include the 9th-century Latin historical compilation "Historia Britonum" (the History of the Britons) and Geoffrey of Monmouth's 12th-century Latin chronicle "Historia Regum Britanniae" (the History of the Kings of Britain), and later folklore, such as "The Welsh Fairy Book" by W. Jenkyn Thomas.