The 19-year-old signed on a three-year deal at the start of the season, but impressive form has seen him feature regularly in the Tangerines top team and earned him a CIS Cup Final place against Rangers last Sunday.

Now his manager is hoping Buaben can continue to improve, but is cautious to predict too much too soon for his rising star.

“Prince is still just a young boy with a lot to learn and, like Morgaro (Gomis), came here initially just as a squad player,” said Craig.

“I’ve been pleased with his progress and it’s really just a case of keeping it going, but he has to keep his feet on the ground.”

United goalkeeper Kemoko Camara maintains his place in the Guinea squad to play Togo in Paris next Tuesday.

Jon Daly, meanwhile, continued on the comeback trail with a goal for the reserves in a 4-2 win over Hearts at Station Park.

However, the big striker might have to wait another couple of weeks before he gets a taste of first-team action.

“That was Jon’s first full match and there is no doubt he is an important player for us, but I think he needs another couple of games under his belt before he can be considered.”

Also on target for the second string were Eric Odihambo (2) and Danny Swanson.

Celtic’s loss to Aberdeen last night in the Scottish Cup means United must now finish third in the table to guarantee a UEFA Cup spot.

But Craig is well aware they face a real dogfight with the likes of Hibs and Motherwell to achieve a European slot.

He said, “At the start of the season, getting a place in the UEFA Cup wasn’t a priority for us, but, at the moment, we are in with a group of teams who have a chance.”

United have no major injury problems ahead of Motherwell’s visit to Tannadice on Saturday.

Meanwhile, Craig declared himself satisfied with yesterday’s outcome at Hampden, which saw keeper Lukas Zaluska fined £500 and reprimanded by the SFA disciplinary panel for making gestures to Aberdeen supporters during the CIS Cup semi-final at Tynecastle.

“I was hoping Lukas wouldn’t be dealt with too harshly and I think he was treated fairly.

“He’s apologised for his part in the incident and is now aware he can’t get involved with supporters.”