Portsmouth head coach John Mousinho has issued an apology to Cardiff City players following an incident involving home fans during Portsmouth's 2-0 Championship victory at Fratton Park. The altercation occurred in the 72nd minute when Cardiff defender Krystian Bielik became involved in a physical confrontation with a fan who had retrieved a ball from the crowd. The incident has sparked concern among fans and officials alike, with reports suggesting Bielik was struck in the face. Social media footage showed the Polish defender grabbing a young fan, while some Portsmouth supporters appeared to believe the fan had been grabbed by the throat. The situation escalated further when another fan threw a ball at Cardiff defender Perry Ng, leading to both fans being ejected from the stadium. Mousinho addressed the incident after the match, stating the referee reported that a "little bit of a kerfuffle" occurred as Bielik attempted to retrieve the ball, and one supporter struck him. He acknowledged the incident was unacceptable and assured that Portsmouth would take steps to prevent such occurrences in the future. Hampshire Police confirmed they are investigating a reported common assault involving a teenage boy during the match. The force stated that their inquiries are ongoing. Portsmouth Football Club acknowledged fan concerns about the incident involving a young supporter and an opposing player but declined to comment further while the investigations are active. The club emphasized its commitment to safeguarding young people and urged caution against speculation surrounding the incident. The Football Association has been informed of the matter and will review the referee’s match report to determine if any action is necessary. Cardiff City expressed satisfaction with how match officials handled the situation, reaffirming that player protection is a top priority for the club. The incident has highlighted ongoing concerns about fan behavior and the need for continued vigilance in ensuring the safety of players and supporters alike.