Does push Initiate oportunityt Attacks?

[Felix 987653]

Example : Two knights are engaged in melee with one Ork.If one knight succesfuly performs a push vs the Ork, does it count as "withdrawel from combat " and grants both knights a free attack? If so ,does the gang up bonus apply?

Sorry for my bad english.

[PEGRon]

Being pushed doesn't trigger a Free Attack because the target isn't Withdrawing From Melee, which requires intent.