Something for the history buffs at the BoD, which a bit of research at the WrestleCrap Lab conclusively proves:
Zeb Colter (assuming he doesn't turn on Jack Swagger or Antonio Cesaro this week) will become the first manager in WWE history to have wrestlers challenge for the WWE World and Intercontinental Titles at the same PPV, in different matches.
Cornette managed Owen/Yoko at the September 1995 IYH against Diesel and Shawn (World/IC on the line), but Colter will be the first to do it in separate matches.
I've been racking my brain trying to think of a Bobby Heenan example, but I think you might be right with this one. MIND BLOWN.