Cardiff beat visiting Millwall on Saturday in the Championship, winning 1-3 (0-0).
The first half finished 0-0 and it took until the 66th minute before Aden Flint scored to give Cardiff the lead.
In the 70th minute, Aden Flint netted, to increase the lead for Cardiff.
Millwall reduced the score to 2-1 just six minutes later when Benik Afobe found the net. Millwall were unable to score any more goals.
Seven minutes later, it was Sean Morrison who scored ensuring that Cardiff increased the lead to 3-1.
The result means the fourth game in a row without a win for Millwall.
The last match between the teams ended in a 1-1 draw, with Cardiff at home in January 2021.
After this game in the Championship, Cardiff will take on Bristol City (home) on 2021-08-28, Nottingham Forest (away) on 2021-09-12 and Coventry City (away) on 2021-09-15. Millwall play Blackpool (home) on 2021-08-28, West Bromwich Albion (away) on 2021-09-11 and Swansea City (away) on 2021-09-15.