Ronald Koeman in the dark over Victor Wanyama injury

Southampton manager Ronald Koeman has revealed that he does not yet know the full extent of Victor Wanyama's injury.

The combative midfielder's half-time departure took the shine off a 1-0 win away to Ipswich Town in an FA Cup third-round replay at Portman Road tonight.

Wanyama appeared to pull up with a hamstring problem, before being replaced by Steven Davis after the break, and Koeman expects him to miss a "few weeks" at least.

"Victor Wanyama is a pity. Before the match I spoke to him and told him he would have 45 minutes, and he got injured with 10 seconds of the half left," he told reporters.

"He will have a scan [on Thursday] and we will see, but he will be missing for a few weeks."

Shane Long netted the only goal of the game as the Saints set up a fourth-round clash with Crystal Palace.