Croatia beat Northern Ireland 3-0 in a friendly on Tuesday night to end the home team's three-year unbeaten run at Windsor Park.
Michael O'Neill says he may now reconsider arranging Northern Ireland friendlies after competitive games.
Croatia boss Ante Cacic insists he has buried the hatchet with Liverpool defender Dejan Lovren.
Northern Ireland host Croatia at Windsor Park in a friendly on Tuesday night in what will be their first-ever meeting.
Spain retained top spot in Group G after a 4-0 scoreline at home to Macedonia was matched by rivals Italy in Liechtenstein.
Scroll down to look back on coverage from Saturday's World Cup Qualifiers, as Wales drew with Serbia and Republic of Ireland beat Austria.