David Beckham has issued a heartfelt message to Lionel Messi after the Argentine achieved a landmark moment for Inter Miami this week. The 37-year-old joined the Herons one year ago this month, with Messi transforming the very fabric of soccer in the United States as MLS has hit heights many thought would be impossible had it not been for the former FC Barcelona superstar. The reigning Ballon d’Or holder, Messi has elevated the sport to a new level, with soccer only growing as the veteran attacker continues to perform for Inter Miami, who currently sit top of the MLS Supporters’ Shield standin…