What happened: The league announced a review into tampering claims surrounding the Brazilian midfielder's arrival, per The New York Times. The inquiry focuses on the negotiations preceding his three-year Inter Miami move finalized in June.

Why it matters: The administrative inquiry adds an off-field complication to the team's high-profile midseason acquisition. A formal finding of wrongdoing could result in financial penalties or impact future roster flexibility. The league's scrutiny arrives just as signed international additions become eligible to make their club debuts.

What to watch: The league will conclude its review to determine if disciplinary action is warranted.