Question: What aspect of the fan base is one of the  reasons for large game attendance?
Sentence: The fanbase is large and generally loyal, and virtually all home matches sell out; in 2007–08 Arsenal had the second-highest average League attendance for an English club (60,070, which was 99.5% of available capacity), and, as of 2015, the third-highest all-time average attendance.
Answer in sentence: no