“…1 That issue, containing an extraordinary collection of original investigations, invited commentaries, and brief reports on winter sports, was published in the lead-up to the XXII Olympic Winter Games, held in Sochi, Russian Federation. All the skiing, snowboarding, skating, sliding, shooting, jumping, stone-throwing, and ice-sweeping action is now over, and it is time for us to turn our attention to the grass, the grass of the football fields of Brazil!…”