So, Diesel looks about Chuck Norris' height, when standing next to Chuck Norris.
Somehow, Diesel grows 5 inches in this pic. The Rock is 6'3. Hell he was even billed 6'5.
To better illustrate, observe;
lmao look at the superhuman stretch Diesel has going on, ON TOP of his 3+ inch hidden platform shoes. Never in history has a man stretched his torso like in this photo, this must be a world record. And The Rock is just hanging out. Slouching even.