What happened: CF Monterrey finalized a $7.5 million transfer for the MLS Golden Boot leader, fending off interest from St. Louis City. Hugo Cuypers joins a revamped frontline featuring former Columbus Crew standout Diego Rossi.

Why it matters: The acquisition unites two high-profile attackers south of the border while removing a premier goalscorer from the Chicago Fire. Monterrey's successful bid, which includes $500,000 in add-ons, underscores the club's financial leverage over American franchises.

What to watch: The new arrivals will look to integrate into the starting lineup as Monterrey continues its Apertura campaign.