Final answer:
Support for a sports team can be likened to religion according to a functionalist definition due to similar social functions, but not according to a substantive definition which requires elements of the supernatural and sacred.
Step-by-step explanation:
Support for a sports team could indeed be likened to religion according to a functionalist definition of religion, but not as per a substantive definition. This is because functionalists view religion in terms of the social and psychological functions it performs for individuals or society. Under this broad viewpoint, the support for a sports team could fulfill similar functions as a religion by providing social support, fostering group cohesion, and offering a sense of identity, akin to tribal affiliations. However, a substantive definition of religion is less flexible and focuses on the belief in a supernatural element, sacred texts, and formal rituals, which typically would not include sports fandom.
Therefore, the answer to the question is 'A true'. The support for a sports team can be compared to a religion from a functionalist perspective because it serves similar social purposes, but it would not qualify as a religion under a substantive definition, which is more concerned with spiritual or sacred content.