Nimmo will be demoted to Triple-A Las Vegas, Adam Rubin of ESPN New York reports.

EDGE Analysis

Nimmo posted a .585 OPS during his time in the majors that left much to be desired, but it's a crowded outfield situation that is more to blame for this demotion. With Juan Lagares healthy and back in center field, Yoenis Cespedes will take over Nimmo's spot in left. With Michael Conforto's call-up on tap as well, there simply won't be enough outfield spots available to get the 23-year-old regular reps.