Silva is more like 6'1".
The 2 is under the 5...Natural acai powder boosts height.
Also Izzy is getting that Shane Carwin hype job here
Adesanya is not a legit 6 foot 4. He was listed as 6 foot 3 in all of his MMA fights before the UFC. UFC bumped him to 6 foot 4 because of the Jon Jones comparison. He is around 6 foot 2.5 inches to 6 foot 3 inches max.
The hair gives him almost an inch
do you have a pic with costa's shoes? he seems like a guy who'd wear lifts. if you wear makeup you probs would wear lifts.
and ufc is known to bump random fighters up an inch because they think its cool or something.