The 2007 Men's Hockey Champions Challenge took place in Boom, Belgium from June 23 to July 1, 2007.
This was the fourth edition of the tournament introduced in 2001 by the International Hockey Federation to broaden hockey's competitive base globally.
Argentina earned a spot at the 2008 Champions Trophy in Rotterdam, Netherlands after having defeated New Zealand in the final.
Head Coach: Sergio Vigil
Head Coach: Giles Bonnet
Head Coach: Jason Lee
Head Coach: Joaquim Carvalho
Head Coach: Akira Takahashi
Head Coach: Shane McLeod
Below is the eight umpires appointed by International Hockey Federation (FIH):
All times are Central European Summer Time ()