One-time Springbok captain Johann Muller has been named as Ulster's skipper for the next season having made a big impression in his first season at the Irish club.

Muller joined Ulster at the start of last season and after making his competitive Ulster debut against the Ospreys in the opening round of the League went on to win another 25 caps in his first season, playing more minutes than anyone else, bar one - another South African, Pedrie Wannenburg.

His performances did not go unnoticed and the popular lock picked up the Ulster personality of the year award before signing a contract extension which will keep him in Belfast until the end of the 2012-13 season.

"It's obviously a great honour for me and I'm really excited and looking forward to a great challenge in 2011-12. I think it's going to be a much tougher season, a lot of pressure and a lot responsibility as well and I'm excited about that.

"I enjoy the leadership role. Rory [Best] has done an outstanding job as captain and if I can do as good a job as he has over the past four years then I'll be a very happy man.

"As a captain you only run at the front, there's plenty of leaders in the side, plenty of guys who can make call and captain the side on any given day so for me, it's just about running at the front and making sure the backs make the right calls! I'm really excited and hugely honoured by it."

Ulster, like most teams will face the early part of the season without a number of front-line players due to the World Cup, but Muller believes that after last season's success, the squad need to maintain momentum.

"It's going to be a much tougher challenge for us this season, partly because of the World Cup but also because last season people didn't really expect us to do well and we surprised them.

"If we want to be a successful side, and a side that can compete in the future with any side in Europe then we need to be better this year than last year, not just in the quarter-finals and semi-finals but every single week and in every single thing that we do, on and off the field. The big challenge not only for me as captain but the whole squad, the management and coaching staff is to make the step up."

Muller, who has spent the past four weeks in camp with the extended Springbok Squad while they prepare for the World Cup returned to Belfast last Thursday. Originally selected as a replacement for the Boks' first Tri-Nations match against Australia, he withdrew with a hamstring injury, but is on the mend.

"Injury wise I'm feeling great, I am starting to run again, it will take a little bit of time to get back to full fitness at my age but I'm feeling great, really fresh and really excited to play again so I can't wait to get into some of the physical stuff."

Whether or not Muller will be included in the South African squad for the World Cup remains to be seen at this stage. Having thought that his international career was over before he came to Belfast, he is philosophical about whether or not he will get selected but explains that the hunger to wear the international jersey never really goes away.

"It will always be there, if you can play for your country and pull that jersey over your head you will want to do that and it's always a great honour.

"If I don't get picked for South Africa again, if I don't get picked for the World Cup that's fine with me, I've got a great challenge ahead over here especially with the captaincy, however, if I do get a call up that would be fantastic, and I would be honoured to go to another World Cup and play another game for my country. Whichever comes my way I'm a true believer that everything happens for a reason."