Henderson (elbow) tossed 4.2 hitless innings Sunday in his 2026 debut at Triple-A Memphis after being reinstated from the 60-day injured list.
Henderson was effectively wild, managing to hold Nashville off the scoreboard despite walking four and not recording a strikeout. The left-hander entered the Memphis rotation following four rehab starts, as he missed the first three months of the season with a flexor strain. Henderson doesn't have wipeout stuff but has been highly effective thus far in the minors, having posted a 2.59 ERA and 134:51 K:BB over 132 innings covering 25 starts with Double-A Springfield in 2025.