Category Events - United States, Prosper (TX) Its that time of year again! Prosper Athletics will be having 2018-2019 team tryouts April 21-22 and May19-20 from 12-2! $30 for all returning PA members and $50 for all new athletes. Call us today at 972-347-3444 to reserve a tryout spot! COME JOIN THE BEST IN PROSPER!