At 1:45 a.m. on December 14, 2023, the 6th round of the 2023-2024 Champions League group stage kicked off a key battle, and Manchester City traveled to play Red Star Belgrade away. In the first half, teenager Hamilton opened the scoring for the Blue Moon Army with a blast from a tight angle. In the second half, Oscar Bob extended City's lead with his individual ability. Subsequently, Huang Renfan pulled back a city. Hamilton made a point, and Phillips made it overnight. At the last moment, Hwang In-beom assisted Katai from a corner kick. In the end, Manchester City defeated Red Star Belgrade 3-2 away to end the group stage of the season with a complete victory.
In the 10th minute, Grealish came out injured but returned to the pitch after being examined by the team doctor. In the 15th minute, Belgrade made a long pass from the back, and Moreno came out to clear the ball.
In the 20th minute, Manchester City split the ball to the right side, and the teenager Hamilton scored from a small angle into the top corner after a false shake, Manchester City 1-0.
In the 26th minute, Ned Ikovic on the right side of the Red Star shot with his left foot past the defender, and the ball grazed the post and went out of the bottom line. In the 32nd minute, Manchester City crossed from the left, and Nunes pushed it wide in front of the goal.
In the first half, Manchester City led the Red Star 1-0.
In the 62nd minute, Oscar Bob burst into the box from the right flank past a defender, then dodged an angle and fired into the corner, Manchester City 2-0.
In the 76th minute, Red Star passed, and Huang In-beom pulled one back with a low left-footed shot, Red Star 1-2.
In the 78th minute, the Red Star cleared the ball and kicked Foden, who fired a left-footed shot just wide. In the 85th minute, Hamilton was pulled down by a defender when he broke through between the two, and Manchester City were awarded a penalty opportunity, and Phillips hit the penalty to make it 3-1.
In the 88th minute, Red Star took a free-kick, their first shot was blocked, and the subsequent shot bounced off the post. In the 90th minute, Hwang In-beom took a corner kick, and Katai scored with a header, making it 2-3 for Red Star.
At full-time, Manchester City beat Red Star Belgrade 3-2 away to end the group stage of the season with a complete victory.