Sylvester Stallone's height is debatable (he's said to be somewhere between 5-foot-7 and 5-foot-10), but he definitely doesn't come anywhere close to Detroit Pistons centers Andre Drummond and Boban Marjanovic.
The "Rocky" star shared an Instagram photo Friday of him looking very tiny while standing next to the 6-foot-11 Drummond and 7-foot-3 Marjanovic.