The Nevada Union Invitational Tournament is back for the second straight year, and this time it’s gone global. In addition to schools from all over Northern California and Nevada, NU will host St. John’s Catholic School from Hamilton, New Zealand, one of eight teams participating in the tournament. “We are thrilled to bring an international flavor to the tournament,” NU basketball head coach Jeff Dellis said. “We brought a team from Baltimore for the first two years, so we’ve been national, and now we’re international.” Joining St John’s and Nevada Union in the tourney are Golden Valley from Merced, Will …