Hreidarsson admits expectations raised at Portsmouth
"We want to achieve something again this season after getting a taste of success. Winning the FA Cup is a great achievement, but we can't rest on our laurels.
"That winning feeling is great and it's something we don't want to lose. We're in four competitions and we want to do well in all of them.
"We're going to be playing in Europe this year which will be great. I'm excited about the draw - I can't wait to find out who we get."