A different take

[KJUmp]

Originally Posted by greymule

Out on the physical assist. (A runner who has scored is no longer a runner.) The umps got the call right. The announcers claim, over broadly, that "you can't touch a baserunner who is a live runner."

I don't know whether OBR (like some other codes) includes a tap on the shoulder to get the runner's attention. I always figured the touch had to be an actual physical assist like a push or a pull.

grey...It was a touch for sure. Rodriguez grabbed Morgan with two hands (his right hand was around his waist) and then he pushed him toward HP.

Bill Ladson writing on MLB.com confirms that Angel Hernandez made the call.
Morgan out as a result on Rodriguez assisting the runner (Morgan).