The best Invasion-era PPV? WWF SummerSlam 2001 | WON Flashback

August 19 2001 was the date of WWF SummerSlam 2001, which took place during the Invasion angle. Overall that angle was not well received at all, and barring some one off shows that did big business (like the Invasion 2001 PPV), there wasn’t really anything that matched the quality of WWF programming from January 2001 […]