The Denver USBOXLA box lacrosse program, powered by LXTC, is comprised of box lacrosse camps, clinics, tournaments and Denver Elite box teams. The Denver Elite Box Program has represented the Colorado Mammoth for the past four years at the prestigious Jr. NLL Tournament held at the Toronto Rock Athletic Centre in Toronto, Ontario, Canada. The Jr. Mammoth are represented in all three age divisions- Peewee, Bantam and Midget. Players have the opportunity to represent Colorado on an international stage as they face-off against opponents of rival NLL Teams. In order to be selected for the Jr. Mammoth teams, you must be a part of the Denver Elite Box Program.