#930222Ukraine's Antonina Yefremova (center), 400m race winner, competes during the IAAF World Challenge's 53rd Znamensky Brothers Memorial track and field tournament.Sign in or register,to downloadAdd to cartRemove from cartPackage: Znamensky Brothers Memorial track and field tournamentCategories: SportsLocation: Moscow, RussiaEvent date: 03.07.2011Date published: 03.07.2011Author: Alexander VilfCredit: SputnikSource: SputnikOriginal: DigitalMedia: JPEG, 3000x1782px, 1.7Mbathleterace