Ulster back-row Nick Williams praises departing Les Kiss

Ulster back-row Nick Williams says interim Director of Rugby Les Kiss, who will leave the job next month, has brought a "breath of fresh air" to Ravenhill.

Kiss replaced Mark Anscombe in June but will return to full-time duties with Ireland as assistant coach.

Williams also discusses the departure of fellow New Zealander Anscombe, who left Ulster after two seasons as head coach.