Part of the problem with Morgan is there is not really an iconic image of him that easily translates his moment or skill set that can be put into a sculpture. The strongest image is the arm movement. In terms of photos these are the three that come to mind.
The first is him after swinging and there are a number of similar ones to this:
Then there is the 75 series.
One thought is that they could just do either the 75 or 76 team either in lineup or celebrating.
Add Sparky to that one of course.