Kayla Harrison Considers Retirement After UFC 334 Bout

• UFC women's bantamweight champion Kayla Harrison is considering retirement after UFC 334.
• Harrison will defend her title against Amanda Nunes in the co-main event of UFC 334 on November 14.
• The event will take place at Madison Square Garden in New York City.
• Harrison, a two-time Olympic gold medalist in judo, has been contemplating retirement even before this bout.
• UFC 334 could potentially be the final stage of Harrison's fighting career.