Ключевые слова: activity, american, art, background, ball, base, baseball, bright, catch, championship, competition, contour, design, element, equipment, fast, flat, game, glowing, graphic, hardball, home, icon, illustration, isolated, league, leather, leisure, light, line, linear, lineart, neon, object, outline, pitch, play, recreation, run, sign, single, softball, sport, strike, symbol, team,