TOPSHOTS Chalk dust flies from the hands of a Canadian athlete after landing a manoeuvre on the high bar during a practice session ahead of the 2015 World Gymnastics Championship in Glasgow, Scotland, on October 22, 2015, ahead of the opening day tomorrow. Gymnasts can secure qualification for the 2016 Rio Games at the championships which will be staged at the Hydro Arena from October 23 to November 1. AFP PHOTO / ANDY BUCHANAN