Hordes & Heroes - Combat Phase against pursuing unit

[LEmpereur]

We have a question about multiple melee unit:

The right cavalry win the combat and pursuit the warriors disordered:


Next turn - Viking Combat Phase:

1/ During the Viking Combat Phase, does the Viking archers, on the right, have to fight the pursuing cavalry?


2/ if the Viking warriors had flee, do the archers have to fight the pursuing cavalry?


Thanks for reading and answering