Is there a dress code for tonight. Im at the ufc event in blue jeans and a tshirt?

My tshirt is a black ufc shirt

If the little short young manager is at door he wont let u in w white tshirt has to be Vneck..i been there so many times before n now even after n had no issues w white tshirt,,i guess he wanted to flex his little muscle that night...i usually go Sun nights...ps: i went across the street n bought me a blk Vneck n still got in..!!