David Beckham has shared what he still can’t believe about Lionel Messi playing for Inter Miami after joining last year. The Herons co-owner played an integral role in bringing the forward to Florida, with Messi signing for Inter Miami in what will go down as the biggest deal in MLS and a game-changing move for soccer in the United States. This season has seen Messi play a starring role for Inter Miami as Tata Martino’s side sit top of the Supporters’ Shield standings and currently remain unbeaten in their last nine MLS games. And Beckham has revealed how he feels about Messi playing for Inter…