Several hundred made it onto the playing surface in the first pitch invasion in the history of the new Wembley.
Steve Morison scored a late Wembley winner to clinch Millwall a 1-0 win against Bradford in the League One playoff final.
The trophy will be given to the manager chosen by his peers as the one to have achieved the most in a season.
Measure means video footage will be reviewed by a panel in cases where simulation is suspected.
Blackburn owners Venky's claim they are "deeply hurt'' after Rovers were relegated to League One 22 years on from winning the Premier League title.