a) Cross (getting opponent to parry with the rear hand) b) Rear round kick to the head.

See Cro Cop in the following this article 

a) Jab->Feint cross to the body b) Feint Jab to the body->Cross or overhand to the head

https://youtu.be/CAU4nPC2dGw?t=2m59s

Setups (striking)

a) Jab->Feint cross to the body b) Feint Jab to the body->Cross or overhand to the head

a) Cross (getting opponent to parry with the rear hand) b) Rear round kick to the head

a) Rear Round Kick to the Head (encourages opp to keep his guard high and wide) b) Cross

Long Guard Side Kick Setup