Ключевые слова: abstract, american, background, badge, ball, commercial, competition, creative, decoration, design, element, ellipse, energy, entertainment, equipment, exercise, flat, football, goal, graphic, gridiron, half, icon, illustration, international, isolated, jump, league, leisure, match, penalty, period, player, power, retro, rugby, score, scoring, shadow, shape, shield, sign, skill, sport, symbol, tattoo, team, union,