Johann van Graan thinks Munster can still improve despite comprehensive win over Leicester

Munster's new head coach Johann van Graan insisted his side have plenty of areas to improve upon despite the dominant nature of their 33-10 Champions Cup bonus point win over Leicester Tigers at Thomond Park.

After building a 23-3 half-time lead thanks to tries from Rhys Marshall and Simon Zebo, Peter O'Mahony and Chris Cloete crossed for the hosts in the second period either side of Harry Thacker's consolation.