Protraction and the bench press

Question: Isn’t the bench press training the scapula just the same as the pushup?  Wouldn’t this hit my serratus every time I bench press?  First off the bench press and most forms of db bench presses do not allow for movement whatsoever of the scapulae.  The scaps are pinned beneath the athlete’s body to the bench.  Typically no movement occurs.   Efficient bench press technique actually calls …