Where does the Arsenal link come from?
CaughtOffSide, in a December 28, 2020 piece, described Josh Richardson as "is a die-hard Arsenal supporter." That is the outlet's description, not something Richardson said, and it is the only basis for the link. It is a background tie to the London club, not a fandom he has stated himself.
Does it connect to where he comes from?
Not in anything on hand. Richardson was born in Edmond, Oklahoma, on September 15, 1993, and went to Santa Fe High School there before playing at Tennessee from 2011 to 2015. The Miami Heat took him 40th in the 2015 draft, and his career has since included the Philadelphia 76ers, Dallas Mavericks, Boston Celtics, San Antonio Spurs, New Orleans Pelicans and Basket Zaragoza. None of those places points toward a London club.
Questions people ask
What teams does Josh Richardson root for?
Only Arsenal appears, and only as a tie described by CaughtOffSide in December 2020, not as a fandom he has stated himself.
What team did Josh Richardson root for growing up?
Nothing here says which team he followed as a kid; he grew up in Edmond, Oklahoma, but no childhood fandom is documented.
What is Josh Richardson's favorite soccer team?
Arsenal is the only soccer club linked to him, through CaughtOffSide's 2020 description, though he has not said it is his favorite.