Yes there is a dunk contest in NBA Live 06.

Dunk

During special parties or outside ativities.

-Single Handed Dunk

-two handed dunk

-360 Dunk

-360 one handed dunk

-720 two handed dunk

-720 one handed dunk

-between the legs dunk

-between the legs dunk one handed

-backwards two handed dunk

-backwards one handed dunk

-windmill dunk

-three throw line dunk

You can also make up your own!!! THANKZ

-Brenton Lowe :-)

First you need a player that has a high dunk rating, like Jordan. You can do a dunk in a game and possibly do a craddle dunk. Im not quite sure if there is a signature dunk that allows you to craddle dunk but you can try.