Ключевые слова: abstract, action, active, american, art, athlete, background, ball, black, catch, champions, college, concept, design, field, football, game, goal, helmet, icon, jump, league, lines, male, man, pass, player, quarterback, reception, rugby, run, safety, shape, sign, silhouette, smoke, speed, sport, sprint, tackling, team, touchdown, training, white,