The following was taped on Tuesday night in Portland, Oregon.

WWE Smackdown taping results for August 13, 2015:

* WWE paid tribute to the family of “Rowdy” Roddy Piper at ringside.

* WWE World Heavyweight Champion Seth Rollins cut a promo demanding that John Cena return on RAW this Monday night to answer his challenge for SummerSlam. Neville interrupts wanting another title shot. Cesaro also comes out and is attacked by Kevin Owens and Rollins attacks Neville. This setup a tag team main event later tonight.

* Charlotte def. Naomi.

* WWE Intercontinental Champion Ryback comes out for a promo. Bo Dallas tries to get added to the title match at SummerSlam. Ryback finishes him off with a clothesline.

* Roman Reigns def. Luke Harper via DQ when Bray Wyatt interfered.

* WWE Tag Team Champions The Prime Time Players def. The New Day.

* WWE World Heavyweight Champion Seth Rollins & Kevin Owens def. Cesaro & Neville.

Source: PWInsider.com