Running, sprinting and duelling - what might Iraola change?

If Andoni Iraola gets the keys to the head coach's office at Liverpool's training ground, what key interventions can he make in the wake of a stuttering season under Arne Slot? Much of the fan discourse around potentially turning to Iraola has fallen into two camps - 'good fit' versus 'big step up'. Iraola has an obvious desire to get after opponents.