adversary, amateur athlete, antagonist, archer, athlete, ballplayer, baseballer, baseman, batter, battery, battler, belligerent, belted knight, bickerer, blade, blocking back, bowman, bravo, brawler, bully, bullyboy, catcher, center, coach, combatant, competition, contender, contestant, corrival, cricketer, defensive lineman, disputant, duelist, emulator, end, enforcer, entrant, fencer, feuder, fighter, fighting cock, foilsman, footballer, gamecock, games-player, gamester, gladiator, goon, gorilla, guard, hatchet man, hood, hoodlum, hooligan, infielder, jock, jouster, jumper, knight, lineman, militant, offensive lineman, opponent, opposition, outfield, outfielder, player, plug-ugly, poloist, professional athlete, pugilist, quarreler, quarterback, racer, rioter, rival, rough, rowdy, ruffian, sabreur, scrapper, scuffler, skater, sport, sportsman, squabbler, strong-arm man, strong-armer, strong arm, struggler, swashbuckler, sword, swordplayer, swordsman, tackle, tailback, the field, thug, tilter, tough, toxophilite, tussler, vier, wingback, wrangler, wrestler