James Horwill is an Australian former rugby union player, who has played for the Australian national side, with 61 caps to his name. He captained the Wallabies a number of times, including during the 2011 Rugby World Cup. Horwill played ten seasons in Super Rugby for the Queensland Reds, followed by four seasons with English club Harlequins. His position was second row.

The Queensland Reds is the rugby union team for the Australian state of Queensland that competes in the Southern Hemisphere's Super Rugby competition. Prior to 1996, they were a representative team selected from the rugby union club competitions in Queensland. With the introduction of the professional Super 12 competition they moved to a model where players are contracted to the Reds through the Queensland Rugby Union rather than selected on the basis of club form.