Ulster coach Les Kiss prepares for tough Leinster semi-final

Ulster coach Les Kiss says his players must stay focused ahead of their 'tough' Pro12 semi-final against Leinster at the RDS on 20 May.

Kiss was speaking to BBC Sport NI's Gavin Andrews after watching his side secure their play-off place by beating Ospreys 46-26 at the Liberty Stadium in Swansea.

"We know Leinster are a quality side and when they get things right, they are a very dangerous attacking team," said the Ulster coach.

"They will be smarting after we defeated them heavily in Belfast last week," he added.