Complex sentence: Wyatt performed "Sister Abigail" into the barricade on Orton who, after rolling out of the ring, performed an "RKO" outside the ring on Wyatt.
Split into simpler sentences: Wyatt performed "Sister Abigail" into the barricade on Orton. After rolling out of the ring, Orton performed an "RKO" outside the ring on Wyatt.