Synonyms to the field

competitor, 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, strong-arm man, strong-armer, struggler, swashbuckler, sword, swordplayer, swordsman, tackle, tailback, thug, tilter, tough, toxophilite, tussler, vier, wingback, wrangler, wrestler, b