Lille are exploring possible legal action after full-back Tiago Santos sustained a serious knee injury during Saturday's Ligue 1 victory over Le Havre, a challenge the club has described as reckless and insufficiently punished by officials.
Santos, 24, needed to be stretchered off the pitch in the first half of the match after being caught by a tackle from Le Havre midfielder Amir Richardson. Subsequent examinations confirmed the Portuguese defender ruptured the anterior cruciate ligament in his right knee and also suffered a meniscal tear, an injury combination that typically requires surgery and keeps players sidelined for several months.
Despite the severity of the contact, the referee's punishment for Richardson did not extend beyond awarding a foul, with no yellow or red card shown. Lille went on to win the match 1-0, but the result has been overshadowed by the club's anger at how the incident was handled on the pitch.
In a strongly worded statement, Lille said they regard the challenge as having been carried out "from behind, uncontrolled and in a dangerous manner," arguing that it warranted a red card rather than no card at all. The club has formally requested that the league's disciplinary body review the tackle retrospectively, a move that could still result in a suspension for Richardson even though no action was taken during the game itself.
Lille's statement went further than simply contesting the refereeing decision, suggesting that the absence of any sanction compounds the seriousness of what happened to their player. "Beyond the injury itself, the circumstances in which it occurred and the lack of sanction raise serious questions for the club," the statement read, signalling that Lille are prepared to pursue the matter through legal channels if they feel the disciplinary process does not adequately address the incident.
The injury represents a significant blow for both Santos and Lille. The 24-year-old has established himself as a regular in the squad, and a long-term absence through an ACL tear would be expected to sideline him for the majority, if not all, of the remainder of the season. Clubs across European football have increasingly pushed back against challenges they view as endangering player welfare, and Lille's response reflects a growing willingness among teams to escalate such incidents beyond the usual post-match complaints.
Whether the league's disciplinary panel agrees with Lille's assessment remains to be seen. Retrospective action in cases where a referee has already made an on-field decision — even if that decision was simply to award a foul without a card — can be a complex process, and it is not yet clear what punishment, if any, Richardson might face as a result of the review.
For now, Lille's focus will turn to managing the fallout of losing a key defender for an extended period while continuing to press their case that the challenge deserved stronger punishment at the time. The club's willingness to consider legal avenues suggests they do not view the matter as settled simply by referring it to the disciplinary panel, and further developments are expected as the process unfolds in the coming days.
Based on reporting from BBC Sport Football.