India, July 23 -- Major League Soccer (MLS) has opened a review into an allegation that Inter Miami broke league rules while signing former Manchester United midfielder Casemiro. The issue is linked to MLS' Discovery Priority system, which gives clubs the first right to negotiate with certain players.

According to ESPN's Lizzy Becherano, the LA Galaxy filed a tampering claim after alleging that Inter Miami contacted Casemiro before securing his Discovery Priority rights. Although Inter Miami and the Galaxy have since reached an agreement that allowed the move to go through, MLS has confirmed that its review will continue before any further details are made public.

MLS confirmed that it is looking into the allegation and said it will not...