New England Revolution manager Caleb Porter was left stunned by what Lionel Messi did for Inter Miami last night at Gillette Stadium. The Argentine international was at his brilliant best once again as Messi scored a brace and assisted another two in what was to be a 4-1 win for Inter Miami, extending their lead at the top of the MLS Supporters’ Shield standings. With Messi breaking yet another record in the process, it was a fantastic night for the 36-year-old and for Inter Miami, who again sent a clear message out to MLS that they are here to create history in the regular season. And Porter …