2011 oakland athletics season
coaching changes
Table:
Coach

Former

Since

New

Former Position

Bench

Tye Waller

2009

Joel Skinner

Managed AA-Akron Aeros (CLE)

Bullpen

Ron Romanick

2008

Rick Rodriguez

Pitching coach for Sacramento

Hitting

Jim Skaalen

2009

Gerald Perry

Hitting coach for AAA-Pawtucket Red Sox (BOS)

Pitching

Curt Young

2004

Ron Romanick

3 seasons as Athletics' bullpen coach

1st Base

Todd Steverson

2009

Tye Waller

2 seasons as Athletics' bench coach

In the table of the article '2011 oakland athletics season' - "coaching changes" section on Wikipedia, select the appropriate types for the highlighted column among these candidate types: royalty.noble_title, biology.organism_classification, organization.membership_organization, tv.tv_personality, sports.sports_position, sports.school_sports_team, time.event, broadcast.radio_station, martial_arts.martial_artist, computer.software_license, book.written_work, music.composition, book.periodical_subject, tv.tv_series_season, aviation.aircraft_model, music.instrument, sports.boxer, language.human_language, sports.multi_event_tournament, business.job_title, sports.sports_award_winner, aviation.airport, music.music_video_director, government.u_s_congressperson, location.location, business.business_operation, soccer.football_league_season, computer.computer, soccer.football_world_cup, cricket.cricket_bowler, education.athletics_brand, sports.sports_championship, tennis.tennis_tournament, transportation.road, baseball.baseball_league, exhibitions.exhibition_sponsor, astronomy.asteroid, royalty.monarch, celebrities.celebrity, protected_sites.listed_site, interests.collection_category, medicine.drug_ingredient, cvg.cvg_genre, baseball.baseball_position, theater.theater_actor, government.general_election, religion.religion, sports.sports_championship_event, government.governmental_body, metropolitan_transit.transit_stop, music.group_member, geography.island, military.armed_force, education.field_of_study, cvg.computer_videogame, broadcast.broadcast, business.industry, law.legal_case, music.musical_scale, cricket.cricket_player, internet.website_owner, location.uk_constituent_country, soccer.football_player, tv.tv_writer, award.recurring_competition, broadcast.tv_channel, people.family_member, medicine.medical_treatment, location.in_district, location.citytown, soccer.football_position, amusement_parks.park, government.political_party, olympics.olympic_event_competition, tennis.tennis_player, cricket.cricket_stadium, location.capital_of_administrative_division, film.film_character, soccer.football_team, education.fraternity_sorority, film.actor, location.region, military.rank, basketball.basketball_position, film.producer, astronomy.celestial_object, sports.sports_league_draft, baseball.baseball_player, location.us_state, location.administrative_division, location.province, film.film, music.performance_role, education.educational_degree, meteorology.tropical_cyclone, sports.sport, geography.river, military.military_post, education.educational_institution, music.musical_group, cvg.cvg_publisher, military.military_person, soccer.football_team_manager, medicine.disease, book.newspaper, amusement_parks.ride, award.competition, tv.tv_producer, baseball.baseball_team, government.us_president, american_football.football_conference, business.product_category, tv.tv_network, boats.ship_type, government.government_agency, sports.golfer, food.food, people.person, sports.pro_athlete, comic_books.comic_book_character, computer.operating_system, sports.cyclist, cricket.cricket_team, basketball.basketball_conference, metropolitan_transit.transit_line, soccer.fifa, broadcast.artist, location.country, location.australian_state, book.book, business.defunct_company, metropolitan_transit.transit_system, education.university, internet.website, book.author, tv.tv_character, finance.currency, organization.organization, book.periodical, media_common.media_genre, film.director, boats.ship, music.writer, film.film_distributor, royalty.kingdom, people.ethnicity, biology.organism, tv.tv_program_creator, religion.religious_leader, music.record_label, astronomy.astronomical_discovery, broadcast.radio_format, travel.accommodation, rail.locomotive_class, cvg.cvg_developer, music.artist, award.award, broadcast.genre, music.genre, aviation.airline, location.uk_statistical_location, medicine.muscle, government.politician, visual_art.visual_artist, music.album, military.military_unit, ice_hockey.hockey_player, geography.mountain, fictional_universe.fictional_organization, chess.chess_player, music.lyricist, theater.play, architecture.architectural_structure_owner, organization.non_profit_organization, government.legislative_session, ice_hockey.hockey_team, aviation.aircraft_owner, location.hud_county_place, law.court, film.production_company, military.military_conflict, sports.sports_league_season, architecture.structure, chemistry.chemical_element, olympics.olympic_games, film.film_festival_focus, location.us_county, astronomy.constellation, location.jp_prefecture, tv.tv_series_episode, government.election_campaign, broadcast.tv_station, basketball.basketball_team, architecture.venue, soccer.football_league, meteorology.tropical_cyclone_season, film.music_contributor, award.hall_of_fame_inductee, music.producer, time.recurring_event, automotive.company, american_football.football_team, film.writer, soccer.football_award, american_football.football_player, book.periodical_publisher, fictional_universe.fictional_character, sports.tournament_event_competition, tv.tv_actor, tv.tv_director, business.customer, sports.sports_league, award.award_category, award.award_presenting_organization, astronomy.star_system_body, sports.professional_sports_team, tv.tv_genre, award.award_discipline, tennis.tennis_tournament_champion, spaceflight.astronaut, boats.ship_class, basketball.basketball_player, computer.software, sports.sports_facility, sports.sports_team, automotive.model, film.film_genre, location.in_state, book.magazine, american_football.football_coach, chemistry.chemical_compound, law.invention, biology.animal, royalty.noble_person, tv.tv_program, location.australian_local_government_area, music.composer, business.consumer_company, royalty.chivalric_order_member, business.consumer_product, astronomy.orbital_relationship, architecture.building, music.media_format, medicine.drug, basketball.basketball_coach, medicine.anatomical_structure, geography.body_of_water, government.government_office_or_title, sports.sports_award_type, ice_hockey.hockey_position, government.election, business.brand, cvg.cvg_platform, award.award_ceremony, education.school. Provide only the chosen type(s), separated by commas if multiple, within the list in this JSON: {"answer": ["ANSWER"]}.

{"answer": ["sports.sports_position"]}