You're rushing out the door, already late for your destination, when you realize a critical part of your departure is missing—your car keys have vanished. Now imagine that happened on the way to your big league debut,

Marcelo Mayer, Boston’s No. 2 overall prospect, was promoted to the Red Sox and needed to get a ride to Fenway Park to start against the Baltimore Orioles on Saturday.

Marcelo Mayer got the news Saturday between games of Triple-A Worcester’s home doubleheader against Durham. The news that every Minor Leaguer dreams about: He was being promoted to the Major Leagues.