Not quite sure if this would be considered “sports fashion”, but I am a huge hockey fan and I’m very into graphic printed t-shirts. If I am not sporting an obscure band t-shirt, I am wearing vintage hockey shirts. Today, coincidentally, is Chicago Blackhawks.
Since my LA Kings just won the Cup, I purchased a bunch of Stanley Cup Champion shirts in large sizes so I can cut them up into tanks that I can wear all summer.
As far as good sport stores, I really like Sportsmart and Dick’s Sporting Goods.
I hope this helps!
Go Kings Go!