The Norwegian will add experience to the United rearguard, which came in for criticism following the opening-day defeat to Falkirk at Tannadice.

His capture also kills off any prospect of Celtic left-sided defender Charlie Mulgrew returning to the club following a successful loan spell last season.

“First and foremost, Christian brings a wealth of experience to the club, which is what we’ve been needing, especially in that area,” said Craig today.

“We’ve been using Barry Robson and young Ross Gardiner there, but it is Christian’s natural position and we’ll benefit from that.

“As long as he comes through training this week without any hitches, he’ll be in the squad for the Rangers game.”

Craig is still keen to bring in another goalkeeper and a midfielder. The Tangerines have a clean bill of health for the weekend.

Meanwhile, as one new man comes in, there is still no movement on the impasse which sees free-to-leave pair David Fernandez and Paul Ritchie remain at the club.

Ritchie featured, and scored, as a mainly young United XI. beat Carnoustie Panmure 3-1 in a friendly at Laing Park last night. Willie Easton and Stuart Abbot were United’s other scorers, while Iain Wilkie netted for the Gowfers.

The 20-year-old will now have to show up well in the training sessions ahead of Saturday’s league opener against Partick if he is to remain on Tayside.

There is also the prospect of other comings and goings as the manager looks to strengthen his squad ahead of the new season.

Alex said, “Nicola did alright, but we’ll assess him further before the weekend. I think he’s due to head home on Friday so, we’ll make a decision before that.

“I’ll see what else we can get in over the next day or so, one or two players may be going out in the next 24 to 48 hours, too.

Skipper Bobby Mann picked up a hip knock last night and was replaced at half-time. However, it’s expected the robust central defender will be in his usual place when the Jags arrive at the weekend.

Saints tried to get the keeper this time last year, but he joined the East End Park outfit from Clyde.

Halliwell may not be the only new face at McDiarmid Park this week.

A player with a fair amount of Premierleague experience, and who can play in a number of positions, is interesting the Perth men and contact has been made.

Meanwhile, Saints player/boss Owen Coyle is pleased with the way last season’s First Division top scorer, Jason Scotland, is showing up in training.

“Jason is looking terrific,” said Owen. “He’s working really hard in training and I really am excited about him with regard to the coming season.”