Ключевые слова: attack, background, board, competition, concept, defense, defensive, expert, field, flat, football, formation, frame, game, gate, goal, green, infographic, instruction, learning, line, motivation, note, offensive, organization, pattern, plan, player, scheme, school, slate, soccer, sport, strategic, strategy, study, success, symbol, tactic, tactical, team, teamwork, technical, top, training, view, zone,