Rashford was part of a United side that clinched an EFL Cup and Europa League double last season and has been enjoying a hard-earned break Stateside with team-mate Jesse Lingard.
And, while on his travels, one the game's brightest prospects bumped into one of its greatest players in the form of the Brazil and Barcelona great.
Capturing the moment on camera, Rashford posted the results on Twitter with a caption that read: "Nice to sit down and chat with the king @10Ronaldinho."
Nice to sit down and chat with the king @10Ronaldinho pic.twitter.com/bTZOKuTVn5
— Marcus Rashford (@MarcusRashford) June 28, 2017
Ronaldinho tweeted a picture of his own, describing Rashford as a "humble young man".
@MarcusRashford Tem muito futebol, além de ser um jovem humilde e gente boa! pic.twitter.com/iBGTCeC9xu
— Ronaldinho Gaúcho (@10Ronaldinho) June 28, 2017
Not to be outdone, Lingard got in on the act with his own picture on Instagram, writing: "Legend, Icon, Idol #goat."