Rangers manager Ally McCoist has taken Sweden Under 21 international striker Joe Sise on trial for the week.
Sise's contract at Halmstads is due to expire and, if Gers decide to offer the 21-year-old a deal, the SPL champions would only have to pay training compensation.
The imposing Sise has scored four goals for Halmstads this season and McCoist is keen to take a look at the forward.
McCoist said: "We are hoping to get him over this week to have a look at him in training."
The Gambian-born attacker has also been linked with German club Hansa Rostock as McCoist prepares to assess his ability.