NEW YORK — Undefeated heavyweights Deontay Wilder and Luis Ortiz will fight at Brooklyn’s Barclays Center on Nov. 4. The fight announced Wednesday will be televised by Showtime as part of the Premier Boxing Champions series. It will be the sixth title defense for the 31-year-old WBC champion Wilder (38-0, 37 knockouts). The 38-year-old Ortiz is 27-0 with 23 knockouts.