Johnny Sexton feels Leinster face biggest challenge

Leinster fly-half Johnny Sexton believes his side's biggest challenge is ahead of them after they booked their place in the Champions Cup Final. 

The Irish province claimed a 38-16 victory over the Scarlets in their semi-final at the Aviva Stadium on Saturday and did it in style as they outscored the Welsh region five tries to one.

Sexton said his side learnt a lot from their 27-22 defeat to Clermont in last year's semi-final in Lyon.

"We learned a few lessons and I thought we looked a different team from last year's semi-final and I suppose we are in many ways," he told the EPCR's official website. 

"I don't think we were that much better than Scarlets today but we took a couple of chances and we were quite clinical. 

"It was really pleasing that all our hard work over the last few weeks paid off today but at the same time we know that the biggest challenge is ahead of us. 

"Whoever we play in the final, they are both quality teams and it's going to be a very tough game. 

"Racing 92 would be a special game for me but it's going to be a tough one no matter who we get."