Model size

Just wondering if there's a dvar or code to increase a player's model size.

Thinking of a boss mod where a random player's size, health, and damage is increased. Everyone is against the boss and there's a timer to defeat him, if he isn't dead in 3 minutes the map automatically brings out a nuke.

i THINK its possible...i dont know maybe select a huge model?

He means set the size of a player. He's not doing anything with models.