Henderson (biceps) is joining Triple-A Las Vegas to continue his rehab assignment, Betsy Helfand of the Las Vegas Review-Journal reports.

EDGE Analysis

Henderson started his rehab assignment July 1 at Double-A Binghamton, making five ineffective appearances. He allowed eight run on eight hits and five walks while striking out in 4.2 innings. Henderson will likely make several appearances for the 51s before potentially getting activated by the Mets.