Rick Egan | The Salt Lake Tribune Professional rugby has historically been a tough sell in the U.S., but a new league that includes a Utah franchise — the Warriors — is going to give it another try. Here, Martin Schaefer (2) of Brazil grabs Maka Unufe (8) of the United States, as he runs for the USA, in Mens Rugby Sevens action, USA vs Brazil, at Deodoro Stadium, in Rio de Janeiro, Tuesday, August 9, 2016.