If I had a Tiger tank under me, I'm sure I wouldn't drive it up to a T-34 to get its crew. From at least 1000 yards out I'd put a few AP shells through it, it would probably burn up, and there wouldn't likely be survivors. Any self respecting tiger would be damm sure a T-34 was completely knocked out before approaching, it would seem to me. How about some panzergrenadiers comming up on your disabled tank on foot or off some sort of fast vehical. This T-34 was left behind, so now the infantry can come up on it. Have a German pulling the Red Tank commander out of the hatch w/ one hand, with a potato masher raised in the other, w/ others with small arms at the ready...
Just my ideas, Peace,