Complex sentence: Yet Jericho managed to block Punk's attempts at executing his finisher, the Go to Sleep, and managed to hit his own finisher on Punk, the Codebreaker, and then Jericho locked Punk in his finishing submission, the Walls of Jericho.
Split into simpler sentences: Yet Jericho managed to block Punk's attempts at executing his finisher, the Go to Sleep, and managed to hit his own finisher on Punk, the Codebreaker. Jericho then locked Punk in his finishing submission, the Walls of Jericho.