Preseason in Arizona and the list of trialists and invitees To start, a few photos of training courtesy of Minnesota United: Sights from the desert ???? [???? » https://t.co/PDcnZhC3h5]#MNUFC pic.twitter.com/0Bal00yDjV — Minnesota United FC (@MNUFC) January 24, 2017 Yesterday, United released a list of the players present in Arizona on the first day of preseason training. On…