Filipino boxing fans react as they watch the WBA Welterweight match between Philippine boxing icon Manny Pacquiao and Keith Thurman of the U.S. in a live public viewing in Marikina, Philippines, July 21, 2019. REUTERS/Eloisa Lopez

Filipino boxing fans watch the WBA Welterweight match between Philippine boxing icon Manny Pacquiao and Keith Thurman of the U.S. in a live public viewing in Marikina, Philippines, July 21, 2019. REUTERS/Eloisa Lopez

Filipino boxing fans celebrate after Manny Pacquiao wins the WBA Welterweight fight against Keith Thurman of the U.S. during a live public viewing of the match in Marikina, Philippines, July 21, 2019. REUTERS/Eloisa Lopez

Filipino boxing fans celebrate after Manny Pacquiao wins the WBA Welterweight match against Keith Thurman of the U.S. during a live public viewing of the match in Marikina, Philippines, July 21, 2019. REUTERS/Eloisa Lopez

Filipino boxing fans celebrate after Manny Pacquiao wins the WBA Welterweight fight against Keith Thurman of the U.S. during a live public viewing of the match in Marikina, Philippines, July 21, 2019. REUTERS/Eloisa Lopez

Filipino boxing fans watch the WBA Welterweight match between Philippine boxing icon Manny Pacquiao and Keith Thurman of the U.S. in a live public viewing in Marikina, Philippines, July 21, 2019. REUTERS/Eloisa Lopez