RUGBY: Irish internationals extend their stay at Ulster

Ulster have extended the contracts of Irish internationals Luke Marshall, Rob Herring and Kieran Treadwell.
Ulster and Ireland's Luke MarshallUlster and Ireland's Luke Marshall
Ulster and Ireland's Luke Marshall

The trio have agreed three-year extensions, keeping them with the province until the summer of 2021.

Marshall made his senior debut against Munster in October 2010.

While Herring, who joined Ulster in 2012, and Treadwell, who moved to Belfast in 2016, were both capped by Ireland during the autumn international series.