 Complete the following phrase:  Poland competed at the 2009 World Championships in Athletics from 15 to 23 August. A team of over 40 athletes was announced in preparation for the competition. Selected athletes have achieved one of the competitions qualifying standards. The squad includes both Polish athletes who were 2008 Olympics medalists: Tomasz Majewski gold at shot put and 2009 world leaders, and Piotr Małachowski silver at 