Overcrush and Wonder woman

Wonder Woman - Princess Diana says, "if you have 2 or more Justice League characters in play, your sidekicks take no damage from attacking or blocking characters"
Overcrush ruling says, "When attacking, if this character knocks out all its blockers, it deals any leftover damage to its opponent."
BAC Anger Issues words it differently by saying, "damage dealt in excess of blockers' health is dealt to opponent."
If I'm attacking with 7-4 Martian Manhunter, and my opponent blocks with a wonder-womaned sidekick, do i overcrush 6 damage to my opponent or does the Sidekick soak up the damage?
Overcrush ruling says, "When attacking, if this character knocks out all its blockers, it deals any leftover damage to its opponent."
BAC Anger Issues words it differently by saying, "damage dealt in excess of blockers' health is dealt to opponent."
If I'm attacking with 7-4 Martian Manhunter, and my opponent blocks with a wonder-womaned sidekick, do i overcrush 6 damage to my opponent or does the Sidekick soak up the damage?